以無縫的可靠，連結未來。
從精密的 Pilger 軋管到嚴格的水壓與氣密測試，
ASEA METAL 的製程與設備是金屬創新的核心。
我們將高等級材料轉化為精密工程管材與管件，品質超越全球工業標準。
嚴格檢測
ECT · 水壓 · PMI · 氣密
我們的承諾很簡單：以專業產能與技術實力，解決您最複雜的基礎建設挑戰 —
並以 卓越品質、快速交期 與具競爭力的價格交付。
點選播放（YouTube）
ASEA METAL 提供面向全球出口的不鏽鋼管、翅片管、U 形彎管與管材等完整產品線。
我們專注於精密製造與 ASTM／ASME 等級專案所需之高耐蝕材料。
| 規格 | 說明／技術用途 | 常見鋼種（主要材質） |
|---|---|---|
| ASTM A312 | 奧氏體不鏽鋼管（無縫／焊接／重度冷加工）。適用於高溫與一般腐蝕性工況。 | TP304, TP304L, TP316, TP316L, TP321, TP347, TP310S, TP317L, TP904L |
| ASTM A213 | 鐵素體／奧氏體合金鋼無縫鍋爐管、過熱器管與熱交換器管。高壓用途之精密壁厚控制。 | TP304H, TP316H, TP321H, TP347H, T11, T22, T5, T9, T91, T92 |
| ASTM A269 | 一般用途用之奧氏體不鏽鋼無縫／焊接管。特別重視儀表與化工管線所需的表面品質。 | TP304, TP304L, TP316, TP316L, TP321, TP317L, S31254 (254SMO), 904L |
| ASTM A789/A790 | 適用於高氯環境的雙相（Duplex）不鏽鋼管／管材（無縫／焊接）。 | S31803, S32205 (Duplex), S32750, S32760 (Super Duplex) |
ASEA METAL 供應為高溫與強腐蝕介質等極端環境所設計的高性能鎳基合金管材。這些超合金在油氣、化工製程與海洋工程領域不可或缺。
| 規格 | Engineering Focus & Corrosion Resistance | 主要鋼種／UNS 編號 |
|---|---|---|
| ASTM B163 | 鎳與鎳合金無縫冷凝器／熱交換器管。為高性能傳熱系統的主要標準。 | Alloy 600, 625, 800, 825, C276 |
| ASTM B444 / B705 | 鎳‑鉻‑鉬（含鈮/Columbium）合金（無縫／焊接）。具優異的疲勞強度與抗氧化能力。 | UNS N06625 (Inconel 625) |
| ASTM B622 / B619 | 鎳及鎳‑鈷合金管材（無縫／焊接）。具備優異的抗點蝕與抗應力腐蝕開裂能力。 | UNS N10276 (Hastelloy C-276) |
| ASTM B423 / B705 | 鎳‑鐵‑鉻‑鉬‑銅合金無縫管／管材。對硫酸與磷酸具有優異耐蝕性。 | UNS N08825 (Incoloy 825) |
| ASTM B165 / B127 | 適用於海事與化工環境的鎳‑銅合金（Monel），可滿足對氫氟酸高耐蝕性的需求。 | UNS N04400 (Monel 400) |
ASEA METAL 製造馬氏體不鏽鋼管，用於一般用途、儀表管線與組焊件。馬氏體 410 系列具備高強度與耐磨性，可透過熱處理取得不同硬度與機械性質範圍。
| 規格 | 工程重點與特性 | 常見等級 |
|---|---|---|
| ASTM A268 | 一般用途之鐵素體／馬氏體不鏽鋼管（無縫／焊接）。具磁性，並可在熱處理後獲得高硬度。 | AISI 410 (S41000), AISI 410S (Low Carbon) |
ASEA METAL 生產用於冷凝器、熱交換器與腐蝕工況的無縫／焊接鈦管，服務全球專案。此類合金兼具優異強度重量比與海水、高氯環境下的耐蝕性，適用於高階熱交換器與海水淡化用途。
| 規格 | 主要特性／環境 | 常見等級 |
|---|---|---|
| ASTM B338 | 冷凝器與熱交換器用鈦／鈦合金管（無縫／焊接）。在海水淡化設備中具優異耐久性。 | Grade 1, Grade 2 (CP Titanium), Grade 7, Grade 12 |
ASEA METAL 生產高品質碳鋼與低合金鍋爐、熱交換器及冷凝器管，供應全球電廠、煉油廠與石化專案，著重傳熱效率、耐壓能力與高溫性能。
| 規格 | 用途／工程重點 | 常見等級／主要材質 |
|---|---|---|
| ASTM A179 | 低碳鋼無縫冷拉熱交換器／冷凝器管。為冷卻與傳熱系統的重要元件。 | 低碳鋼（Max 0.06–0.18% C） |
| ASTM A192 | 高壓用途之無縫碳鋼鍋爐管。工業鍋爐與化石燃料電廠常用標準。 | A192 高壓碳鋼 |
| ASTM A210 | 中碳鋼無縫鍋爐／過熱器管。針對需更高強度的關鍵承壓部件設計。 | Grade A-1, Grade C |
| ASTM A334 | 低溫用途碳鋼／合金鋼管（無縫／焊接）。在低溫（深冷）環境具優異抗衝擊韌性。 | Grade 1, Grade 6, Grade 7, Grade 9 |
| EN 10216-2 (P235GH) | 壓力用途（高溫服務）之非合金鋼管。為鍋爐與熱交換器製作常用之主要歐洲標準。 | P235GH, P265GH, 16Mo3, 13CrMo4-5, 10CrMo9-10 |
| ASTM A214 / A178 | 電阻焊（ERW）碳鋼熱交換器／冷凝器／鍋爐用管。適用一般承壓用途且具成本效益。 | A214, A178 Grade A, Grade C, Grade D |
| ASTM A213 (Low-Alloy) | 具優異高溫耐性之鐵素體／奧氏體合金鋼無縫鍋爐管、過熱器管與熱交換器管。 | T11, T22, T5, T9, T91, T92, T12, T23 |
| ASTM A106 / A53 | 高溫服務與一般結構配管系統用之無縫碳鋼管。 | Grade A, Grade B, Grade C |
ASEA METAL 供應銅及銅合金冷凝器管，用於海事、海軍與工業熱交換器。此等材料導熱性佳，在海水中具生物污損抗性，廣泛用於海洋工程。
| 規格 | Application & Engineering Characteristics | Grades / UNS No. |
|---|---|---|
| ASTM B111 | 銅及銅合金無縫冷凝器管與套圈坯料；海軍與海事熱交換器常用標準。 | C70600 (90/10), C71500 (70/30), C44300 (Admiralty), C68700 (Al-Brass) |
ASEA METAL 從事翅片管、U 型熱交換器管與擴展表面產品之製造，服務國際 EPC 與庫存商。2026 年於諾山工團擴建第二座翅片管廠，強化韓國高精度管材加工產能；年度銷售目標 1,000 萬美元，並以可追溯品質與準時交貨支援全球專案。
ASEA METAL 透過嚴格檢驗體系，確保 100% 可追溯性與高可靠度。每支管材皆經專業測試，以符合最嚴苛國際標準（ASTM、ASME、EN、JIS）。
| Inspection Category | Testing Methods & Technical Scope | Related Standards |
|---|---|---|
| Non-Destructive Testing (NDT) |
• ECT: Eddy Current Test (100% On-line) • UT: Ultrasonic Testing for internal defects • RT: Radiographic Testing for welded joints • PT: Liquid Penetrant Testing (Dye Penetrant) • Hydrostatic Test: High-pressure water leakage test • Pneumatic Test: Air underwater pressure test |
ASTM E426, E213, E165, E94, ASME Sec.V |
| Chemical & Material ID |
• PMI: Positive Material Identification (XRF/OES Analysis) • Product Analysis: Precise chemical composition verification |
ASTM E1476, E572 |
| Corrosion Resistance |
• IGC Test: Intergranular Corrosion Test (Practices A, B, C, E) • Pitting Corrosion: Ferric Chloride test for Duplex/High-Alloy • Salt Spray Test: Cyclic corrosion resistance evaluation |
ASTM A262, G48, A923 Method C |
| Metallurgical Analysis |
• Grain Size: Microscopic determination of grain size • Microstructure: Ferrite content/Phases distribution (ASTM E562) • Macro-Etch: Verification of internal structural integrity |
ASTM E112, E3, E407 |
| Mechanical Testing |
• Tensile/Yield/Elongation: Strength verification • Hardness: Rockwell (HRB/HRC) or Vickers (HV) • Mechanical Processing: Flattening, Flaring, Bending, Reverse Flattening |
ASTM A370, E8, E18 |
| 證書 & TPI |
• EN 10204 3.1 & 3.2 MTC: Full Material Traceability • Third Party Inspection (TPI): TUV, DNV, BV, LR, ABS, KR, RINA |
ISO 10474, EN 10204 |
ASEA METAL 提供符合 ASTM／ASME A213／A312 之鍋爐與熱交換器用管（含 TP316L），適用含氯冷卻水、化工與沿岸工況。含約 2.5% 鉬（Mo）之 316L 不鏽鋼在標準奧氏體不鏽鋼耐氯蝕裕度不足時常被指定。於實際工廠（冷卻水、鹽鹵、沿岸濕度、含氯製程流體）中，Mo 有助穩定鈍態膜，降低孔蝕與縫隙腐蝕風險。
ASEA METAL 支援依客戶 ITP／QAP 之腐蝕與酸性含硫適性評估，並以 EN 10204 3.1／3.2 MTC 提供完整文件與追溯。於含氯、海水、酸或 H2S 之「酸性」環境，除合金選用外，符合服役條件之資格試驗為風險管理關鍵。下表為採購常見試驗範例。
| 試驗／損傷模式 | 驗證內容（重要性） | 代表標準 |
|---|---|---|
| IGC （粒界腐蝕） |
焊接／熱輸入後粒界偏析（敏化）敏感性；組焊與熱交換器用奧氏體管尤重。 | ASTM A262（Practice A–E） |
| 孔蝕／縫隙 （氯侵蝕） |
含氯介質（冷卻水、鹽鹵、沿岸大氣）下之局部腐蝕；海水取水與熱交換常用。 | ASTM G48（雙相／高合金）、ASTM G150（CPT）等 |
| SCC （應力腐蝕開裂） |
拉應力＋腐蝕環境下開裂風險（例如高溫含氯環境奧氏體 SCC）。 | ASTM G36／G123（適用時）、規格書 |
| SSC／SSCC （硫化物應力開裂） |
酸性含硫下 H2S 致裂抗性；硬度與成分控制關鍵。 | NACE TM0177、MR0175／ISO 15156 |
| HIC （氫致開裂） |
酸性環境內部開裂／起泡傾向；濕 H2S 曝露之碳鋼管等相關。 | NACE TM0284 |
| SOHIC （階梯式 HIC） |
應力集中區鄰近階梯式氫裂（酸性碳鋼焊後殘留應力為議題時常要求）。 | 多依 TM0284 系方法之專案規格 |
| 肥粒鐵／相平衡 （雙相） |
成形／熱處理後仍維持耐蝕與韌性之肥粒鐵—奧氏體平衡。 | ASTM A923（Method A／B／C） |
| 腐蝕篩選 （材料選用） |
代表性介質下腐蝕速率／形態比較以支援選料；高合金管常併用 PMI 與組織檢查。 | 專案／客戶資格協議 |
實務說明：試驗選擇依母材（碳鋼對不鏽鋼／雙相／鎳合金）與服役（氯對 H2S 對酸）而異。ASEA METAL可對齊專案 ITP／QAP 之試驗範圍，並核發 EN 10204 3.1／3.2 MTC 全追溯。
ASEA METAL 提供針對全球主要工業樞紐之環境與技術需求所最佳化的管材解決方案，並確保完全符合各地區標準與專案規範。
| 地區與國家 | 主要目標產業 | 技術支援與合規 |
|---|---|---|
| Middle East (GCC) (Saudi Arabia, UAE, Qatar) |
Oil & Gas Refineries, Petrochemical Plants, Desalination Facilities | • Supporting Aramco, ADNOC, SABIC project specs. • High-temperature oxidation resistant alloys. • Specialized corrosion protection for desert/coastal environments. |
| Australia & Oceania | Green Hydrogen Projects, LNG Infrastructure, Mining Operations | • Fully compliant with AS/NZS safety standards. • Supply of high-pressure piping for LNG & Hydrogen storage. • ESG-compliant manufacturing & sustainability reporting. |
| ASEAN (Southeast Asia) (Vietnam, Indonesia, Malaysia) |
CCGT Power Plants, Offshore Platforms, Shipbuilding (FPSO/FLNG) | • Rapid supply for Vietnam's PDP8 power projects. • VCI (Volatile Corrosion Inhibitor) packing for tropical humidity. • Cooperation with local Petronas/Pertamina standards. |
| North-East Asia (Japan, Taiwan) |
Precision Engineering, Semiconductor Utility, Chemical Processing | • High-precision tolerance control (JIS equivalent). • Clean-room grade stainless tubes for Taiwan's tech sector. • Strategic logistics for JIT (Just-In-Time) delivery to Japan. |
物流優勢：自韓國／日本優化海運至全球樞紐，包含傑貝阿里、新加坡與黑德蘭港。 所有產品均附EN 10204 3.1 或 3.2 MTC，確保全球一級 EPC 承包商之材料 100% 可追溯性。
Quick reference table — common ASTM/ASME material families mapped across product forms (plate, pipe, tube, forging, casting). Use this to align procurement specs and MTC documentation (EN 10204 3.1/3.2).
| Material Group | Normal Designation | PLATE | PIPE | TUBE | FORGING | CASTING |
|---|---|---|---|---|---|---|
| CARBON STEEL |
General use | A283-C,D (A36) |
A53-A A53-B |
A214 | - | - |
| High & Middle Temp |
A515-60 A515-65 A515-70/N |
A106-A A106-B A106-C |
A179 | - | - | |
| Middle & Low Temp |
A516-60 A516-65 A516-70/N |
A333-1 | A334-1 | A350-LF1 | A216-WCB A352-LCB |
|
| LOW ALLOY |
3 1/2Ni | A203-D A203-E A204-A |
A333-3 | A334-2 | A350-LF3 | A352-LC3 |
| Cr 1/2Ni | A204-B | A335-P1 | A209-T1 A161-T1 |
- | A217-WC1 A352-LC1 |
|
| 1/2Cr-1/2Mo | A387-2 | A335-P2 | A213-T2 | A182-F2 | - | |
| 1Cr-1/2Mo | A387-12 | A335-P12 | A213-T12 | A182-F12 | A217-WC4 | |
| 1 1/4Cr-1/2Mo | - | A335-P11 | A213-T11 | - | - | |
| 2 1/4Cr-1Mo | A387-22 | A335-P22 | A213-T22 | A182-F22 | A217-WC9 | |
| 3Cr-1Mo | A387-21 | A335-P21 | A213-T21 | A182-F21 | - | |
| 5Cr-1/2Mo | A387-5 | A335-P5 | A213-T5 | A182-F5 | A217-C5 | |
| 9Cr-1Mo | - | A335-P9 | A213-T9 | A182-F9 | A217-C12 | |
| 9Cr-1Mo-V | - | A335-P91 | A213-T91 | A182-F91 | A217-C12A | |
| STAINLESS STEEL |
SUS405 12Cr-Al |
A240-405 | A268-TP405 | A268-TP405 | - | A217-CA15 |
| SUS410 13Cr |
A240-410 | A260-TP410 | A213-TP410 | A182-F6 | A217-CA15 | |
| SUS316 16Cr-12Ni -2Mo(C:0.03) |
A240-316 | A312-TP316 | A213-TP316 | A182-F316 | A351-CFBM | |
| SUS316L 16Cr-12Ni -2Mo(C:0.03) |
A240-316L | A312-TP316L | A213-TP316L | A182-F316L | A351-CFBM | |
| SUS304 18Cr-8Ni(C:0.08) |
A240-304 | A312-TP304 | A213-TP304 | A182-F304 | A351-CF8 | |
| SUS304L 18Cr-8Ni(C:0.03) |
A240-304L | A312-TP304L | A213-TP304L | A182-F304L | A351-CF3 | |
| SUS321 18Cr-10Ni-Ti |
A240-321 | A312-TP321 | A213-TP321 | A182-F321 | - | |
| SUS347 18Cr-10Ni-Cb |
A240-347 | A312-TP347 | A213-TP347 | A182-F347 | A351-CF8C | |
| SUS317 18Cr-13Ni-3Mo |
A240-317 | A312-TP317 | A249-TP317 | - | - | |
| SUS309 23Cr-12Ni |
A240-309S | A312-TP309 | A213-TP309 | A182-F309 | - | |
| SUS310 25Cr-20Ni |
A240-310S | A312-TP310 | A213-TP310 | A182-F310 | A351-CK20 | |
| SUS329 26Cr-4Ni-Mo |
A240-329 | A790-S32900 | A789-S32900 | - | - | |
| DUPLEX (2205) 22Cr-5Ni-3Mo-N |
A240-S31803 | A790-S31803 | A789-S31803 | A182-F51 | - | |
| SUPER DUPLEX (2507) 25Cr-7Ni-4Mo-N |
A240-S32750 | A790-S32750 | A789-S32750 | - | - | |
| NONFERROUS METAL |
ALLOY20 35Ni-31Fe-20Cr-Cb |
B463-N08020 | B464-N08020 | B729-N08020 | B462-N08020 | - |
| HASTELLOY B2 65Ni-28Mo-2Fe |
B333-N10665 | B619-N10665 | B626-N10665 | - | - | |
| HASTELLOY C-4 61Ni-16Mo-16Cr |
B575-N06455 | B619-N06455 | B622-N06455 | - | - | |
| INCONEL 600 71Ni-15Cr-8Fe |
B168-N06600 | B167-N06600 | B163-N06600 | - | B564-N06600 | |
| INCONEL 800 33Ni-42Fe-21.5Cr |
B409-N08800 | B407-N08800 | B163-N08800 | - | B564-N08800 | |
| INCONEL 825 30Ni-21.5Cr |
B424-N08825 | B423-N08825 | B163-N08825 | - | - | |
| MONEL 400 67Ni-30Cu |
B127-N04400 | B165-N04400 | B163-N04400 | - | B564-N04400 | |
| MONEL 200 99Ni |
B162-N02200 | B161-N02200 | B163-N02200 | - | - | |
| NAVAL BRASS | B171-C46400 | - | B111-C46400 | - | - | |
| ADMIRALTY | B171-C44300 | - | B111-C44300 | - | - | |
| AL BRONZE | B171-C61400 | - | B111-C61400 | - | - | |
| 90-10 Cu-Ni | B171-C70600 | B467-C70600 | B111-C70600 | - | - | |
| 70-30 Cu-Ni | B171-C71500 | B467-C71500 | B111-C71500 | - | - |
ASEA METAL 為國際 EPC 承包商與配管工程師提供完整的技術百科。本術語集涵蓋冶金、精密製造、無損檢測（NDT）及世界級能源與海事專案所需之合規標準（ASTM、ASME、NACE、AS/NZS）。
| No. | Technical Term | Deep Engineering Definition & Technical Scope | Related Standards |
|---|---|---|---|
| 01 | AS/NZS 4041 / 1210 | Pressure piping/vessel standards mandatory for Australian Mining & LNG. | Australia Standards |
| 02 | Alloy 400 / 625 / 825 | High-nickel alloys for extreme corrosion resistance in acidic and high-temp environments. | ASTM B163 / B444 |
| 03 | Annealing (Solution) | Heating to 1050°C+ and quenching to restore Maximum Corrosion Resistance. | ASTM A450 / A1016 |
| 04 | Austenitic (304L/316L/321) | Non-magnetic stainless with high Cr/Ni. Standard for Global Chemical Plants. | ASTM A213 / A312 |
| 05 | Aramco / ADNOC Specs | Specific material and NDT requirements for Saudi & UAE Oil & Gas projects. | GCC Project Specs |
| 06 | Bright Annealing (BA) | Heat treatment in hydrogen to achieve a mirror-like, oxidation-free High-Purity surface. | ASTM A269 / BA Finish |
| 07 | Burst Pressure (BP) | Ultimate pressure at which a tube ruptures. Critical for High-Pressure Safety. | ASME B31.3 / B31.1 |
| 08 | Bending Radius | Minimum radius to bend a tube without kinking. Essential for Instrument Layout. | ASME B31.3 |
| 09 | BWG / SWG Gauge | Standard wire gauges used to define Tube Wall Thickness in heat exchanger specs. | TEMA Standards |
| 10 | Bonding Integrity | Quality of thermal/mechanical contact between fin and base tube for Heat Transfer. | Fin Efficiency Spec |
| 11 | Design Pressure / Temp | Maximum parameters a system is engineered to withstand under Extreme Conditions. | ASME Section VIII |
| 12 | Duplex (UNS S31803) | Dual-phase steel with Double the Strength of 316L and high pitting resistance. | ASTM A789 / A790 |
| 13 | ECT (Eddy Current Test) | 100% online NDT to detect wall flaws, cracks, and surface imperfections. | ASTM E426 / E213 |
| 14 | Extruded Fin (Aluminum) | Fins extruded from base tube for max heat transfer and Corrosion Protection. | ASTM B891 / A1012 |
| 15 | Fins Per Inch (FPI) | Density of fins, directly affecting Thermal Efficiency and air pressure drop. | TEMA Class R/B/C |
| 16 | Ferrite Content (FN) | Amount of ferrite measured to prevent Stress Corrosion Cracking in stainless welds. | AWS A4.2 / Fischer |
| 17 | Flaring & Flattening | Mechanical tests to ensure tube ductility and weld integrity under Forming. | ASTM A450 / A1016 |
| 18 | FPSO / FLNG Tubing | Instrumentation tubing specialized for Offshore Production and storage units. | Marine Standards |
| 19 | Flow Accelerated Corrosion | Corrosion in power plant piping caused by high-velocity water/steam flow. | ASME B31.1 |
| 20 | Fin Density (High/Low) | Variable fin heights to optimize heat exchange in Air Cooled Heat Exchangers. | ACHE Standards |
| 21 | Heat Number | Unique ID for every batch of steel, enabling 100% Material Traceability. | ISO 9001 / MTC |
| 22 | HRSG Tubing | Heat Recovery Steam Generator tubes optimized for Vietnam & Indonesia plants. | ASME Section I |
| 23 | Hydrostatic Testing | Verification of structural integrity at 1.5x Design Pressure using liquid. | ASME B31.3 / A450 |
| 24 | IGC Test (ASTM A262) | Testing to ensure material stability against Grain Boundary Decay. | ASTM A262 (A-E) |
| 25 | Inconel / Monel Alloys | Superalloys for Extreme Heat and highly acidic (Sour Service) environments. | ASME SB163 / SB444 |
| 26 | Instrumentation Tube | High-precision tubing for hydraulic and control systems in Oil & Gas. | ASTM A269 / A213 |
| 27 | JIS G3459 / G3463 | Japanese Industrial Standards. Crucial for Japan & Taiwan engineering firms. | JIS Standards |
| 28 | L-Grade (Low Carbon) | Carbon < 0.03% to prevent Sensitization during welding operations. | ASTM A213 / A312 |
| 29 | L-Foot / LL-Foot Fin | 將翅片纏繞於管上，用於 Air Coolers 的中等熱傳需求。 | API 661 |
| 30 | Line Pipe (API 5L) | Steel pipe for long-distance transport of Oil, Gas, and Water. | API 5L / ISO 3183 |
| 31 | MTC (EN 10204 3.1/3.2) | Official Mill Test Certificate ensuring 100% Material Traceability. | EN 10204 / ISO 10474 |
| 32 | NACE MR0175 / ISO 15156 | Mandatory for Middle East Sour Gas (H2S) service to prevent cracking. | NACE Compliance |
| 33 | NDT (Non-Destructive) | Testing methods (ECT, UT, RT) that evaluate material without causing damage. | ASME Section V |
| 34 | PMI (Positive Material ID) | On-site XRF analysis to verify exact alloy chemistry before export shipment. | ASTM E1476 |
| 35 | PREN Index ($Cr+3.3Mo+16N$) | Pitting Resistance Equivalent Number. Super Duplex requires PREN > 40. | ASTM G48 |
| 36 | Pneumatic Test | High-pressure air test underwater for Zero Leakage detection in U-bent tubes. | ASME B31.3 |
| 37 | Pilgering (Cold) | High-precision reduction process to achieve superior mechanical properties. | Precision Finish Std |
| 38 | Passivation (Nitric) | Chemical treatment to enhance the Protective Chromium Oxide layer. | ASTM A967 |
| 39 | Pipe Schedule (SCH) | Standardized system for defining Wall Thickness of piping (e.g., SCH 40, 80). | ASME B36.10 / B36.19 |
| 40 | Pickling & Oiling | Acid treatment to remove scale and oiling to prevent rust during storage. | Surface Treatment |
| 41 | Roughness (Ra / Rz) | Surface texture measurement. Ra < 0.5μm for High-Purity systems. | ASME BPE |
| 42 | Seamless (SMLS) | Produced without a weld seam. Ideal for High-Pressure EPC projects. | ASTM A213 / A269 |
| 43 | Sour Service (SSC) | Environments containing H2S, requiring strict Hardness & Chemistry control. | NACE MR0103 |
| 44 | Super Duplex (S32750) | Highest corrosion resistance for Offshore Seawater systems. | ASTM A789 / A928 |
| 45 | TPI (3rd Party Inspection) | Verification by DNV, BV, SGS, or Lloyd's for global EPC buyers. | Project Quality Plan |
| 46 | Tolerance (OD/WT) | Allowable deviation in dimensions. Vital for Compression Fitting. | ASTM A269 / A1016 |
| 47 | U-Bending & Stress Relief | Precision bending for heat exchangers, including post-bend Heat Treatment. | ASTM A556 / B163 |
| 48 | VCI Sea-worthy Packing | Volatile Corrosion Inhibitor packing for safe Ocean Freight to humid ports. | Export Standard |
| 49 | Yield Strength | 材料開始產生永久變形的應力點。對設計安全很關鍵。 | ASTM A370 |
| 50 | Zero-Defect Quality | ASEA METAL’s commitment to 100% reliability for Global Infrastructure. | Total Quality Mgmt |
| 51 | Alloy 825 (UNS N08825) | Nickel-iron-chromium alloy with Mo/Cu, specifically for Acidic/Sour Gas wells. | ASTM B163 / B423 |
| 52 | Austenite-Ferrite Balance | The 50/50 phase ratio in Duplex Stainless to ensure optimum strength/corrosion resistance. | ASTM A923 |
| 53 | ASTM A213 vs A269 | A213 is for boiler/superheater (high-temp) while A269 is for general Instrumentation Service. | ASTM Standards |
| 54 | ASME B31.3 (Process Piping) | 煉油廠與化工廠管線設計與測試最常用的規範。 | ASME B31.3 |
| 55 | Carbon Equivalent (CE) | 用於判斷鋼材可焊性與是否需要預熱的指標值。 | AWS D1.1 |
| 56 | Chloride Pitting | Localized corrosion caused by chloride ions, prevented by high PREN (>40) materials. | ASTM G48 |
| 57 | Creep Resistance | 管材（如 T91、T22）在高溫蒸汽工況下抗變形的能力。 | ASME Section II |
| 58 | Cold Work (Strain Hardening) | Increasing strength through mechanical deformation, often requiring Annealing to restore ductility. | Manufacturing Std |
| 59 | Density of Fins (FPI) | Fins Per Inch. Critical for calculating the Air-Side Heat Transfer coefficient in ACHE. | API 661 |
| 60 | Design Life (25+ Years) | 在指定腐蝕速率條件下，基礎設施管線的工程設計使用年限。 | Project Design Spec |
| 61 | Electropolishing (EP) | Electrochemical process to achieve ultra-smooth, Contamination-free internal surfaces. | ASME BPE |
| 62 | End Caps (Protection) | Plastic or metal caps used to prevent Debris & Moisture ingress during ocean freight. | Export Standard |
| 63 | FERITCOPE (Ferrite Test) | Non-destructive measurement of Delta Ferrite content in stainless steel welds. | AWS A4.2 |
| 64 | Flare Test | 擴口管端以檢查延性與焊接完整性，避免產生裂紋。 | ASTM A450 / A1016 |
| 65 | Flattening Test | 壓扁管材試樣以確認Seamless 或 Welded結構品質。 | ASTM A1016 |
| 66 | Full Traceability | Linking every tube to its Heat Number via MTC for 100% accountability in EPC projects. | ISO 9001 / EN 10204 |
| 67 | Galvanic Corrosion | Corrosion occurring when Dissimilar Metals contact in an electrolyte (e.g., Al fins on SS tube). | NACE Corrosion Std |
| 68 | High-Purity Tubing | Ultra-clean tubing (BA/EP) used in Semiconductor & Pharmaceutical utility lines. | SEMI F20 / ASME BPE |
| 69 | ID Roughness (Ra) | Internal surface texture control to minimize Pressure Drop and prevent bacterial growth. | ASME BPE |
| 70 | Intergranular Corrosion (IGC) | Selective attack at grain boundaries, prevented by L-Grade or stabilized stainless (321). | ASTM A262 Practice E |
| 71 | JIS G3459 (Stainless Pipe) | Japanese standard for stainless steel pipes, widely used by Japanese/Taiwanese EPCs. | JIS Standard |
| 72 | Leak Testing (Bubble Test) | Submerging pressurized tubes in water to detect Pin-hole Leaks in U-bent sections. | ASME Section V |
| 73 | L-Foot Fin (Wrap-on) | Standard fin type for Air Cooled Exchangers where base tube protection is required. | API 661 / TEMA |
| 74 | Mill Test Certificate (MTC) | 材料的正式身分證明，記載所有化學成分與機械性質。 | EN 10204 3.1 |
| 75 | Negative Tolerance | 允許管材在壁厚或直徑上偏小（under-sized）的限值。 | ASTM A269 / A450 |
| 76 | Nominal Pipe Size (NPS) | 北美管尺寸的標準標示方式（如 NPS 1/2、1、2）。 | ASME B36.10 |
| 77 | Offshore Grade (Marine) | High-alloy materials (Duplex/Titanium) resistant to Extreme Sea-salt Corrosion. | DNV / ABS Standards |
| 78 | Oxygen Cleaning | Specialized cleaning to remove hydrocarbons, essential for Oxygen/Medical Gas service. | ASTM G93 |
| 79 | Pitting Resistance (PREN) | Calculation formula: $Cr + 3.3Mo + 16N$. Higher values equal better Seawater Resistance. | ASTM G48 |
| 80 | Positive Material ID (PMI) | Verification of alloy elements using Portable XRF to prevent material mix-ups. | ASTM E1476 |
| 81 | PED 2014/68/EU | Pressure Equipment Directive. Mandatory for European Union pressure projects. | EU Compliance |
| 82 | Quality Assurance Plan (QAP) | 定義特定專案所有檢驗與測試步驟的主控文件。 | ISO 9001 / EPC Spec |
| 83 | Roughness Average (Ra) | 表面輪廓峰/谷的算術平均值。Ra < 0.8μm 為行業常用標準。 | ISO 4287 |
| 84 | Schedules (Pipe Wall) | Standardized system (SCH 10, 40, 80) for defining Pipe Wall Thickness. | ASME B36.19 |
| 85 | Sour Service (H2S) | Conditions requiring NACE MR0175 compliance to resist hydrogen-induced cracking. | NACE MR0175 |
| 86 | Stress Relief Annealing | Heat treatment to remove Residual Stresses caused by U-bending or cold drawing. | ASTM A556 / B163 |
| 87 | Third Party Inspection (TPI) | 由獨立機構（BV, SGS, DNV, LR）代表買方進行驗證。 | ISO 17020 |
| 88 | Thermal Conductivity | 材料傳熱的能力，對熱交換器效率設計至關重要。 | TEMA Standards |
| 89 | U-Bent Bundle | A set of U-shaped tubes pre-assembled for insertion into a Shell & Tube Exchanger. | TEMA Class R |
| 90 | VCI Packing (Corrosion) | Volatile Corrosion Inhibitor. Essential for ASEAN / Middle East sea shipments. | Export Standard |
| 91 | Wall Thickness (WT) | 外徑（OD）與內徑（ID）之間的尺寸。Minimum Wall (MW) vs Average Wall (AW)。 | ASTM A1016 |
| 92 | Weld Map / Weld Log | Detailed records of every weld, welder, and NDT result for Project Accountability. | ASME Section IX |
| 93 | X-Ray Testing (RT) | Radiographic testing to detect Internal Volumetric Flaws in welded pipes. | ASME Section V |
| 94 | Yield Strength (YS) | 材料開始永久變形時的應力。安全計算的重要依據。 | ASTM A370 |
| 95 | Zero Defect Quality | ASEA METAL’s commitment to providing 100% Reliable Tubes for global energy. | TQM Policy |
| 96 | Zinc Coating (Galvanizing) | A protective zinc layer applied to Carbon Steel Pipes to prevent atmospheric rust. | ASTM A123 / A153 |
| 97 | Zirconium (Nuclear Grade) | Material with extremely low neutron absorption, used in Nuclear Reactor tubing. | ASTM B523 |
| 98 | ASME Section VIII | The global code for Pressure Vessel design and construction. | ASME Section VIII |
| 99 | Aramco SAMSS Specs | Saudi Aramco 的材料標準，為 Oil & Gas 產業中最嚴格的規範之一。 | Saudi Aramco Spec |
| 100 | Global EPC Partner | ASEA METAL's role as a Strategic Supplier for Tier-1 contractors (Hyundai, Samsung, Chiyoda). | Total Solutions |
ASEA METAL CO., LTD. 是韓國頂尖製造商，專精於高品質翅片管、U 形彎管與熱交換器用管。我們支援關鍵能源與工業領域，包含火力發電（HRSG）、石油化學煉製與鍋爐製造。
ASEA METAL operates a factory in Korea, where we manufacture tubes and pipes in grades such as 304/304L, 316/316L, 904/904L, 321, 317, 410, 310, 347, and duplex stainless steels (S31803, S32205, S32750). We primarily produce seamless and welded tubes and pipes in accordance with ASTM/ASME standards such as A213, A269, A789, A179, A192, A210, A334 and A214.
Keywords: seamless tube Korea factory, weld tube Korea factory, smls tube and pipe factory, South Korea tube manufacturer, Korea Tube Factory, seamless/SMLS tube, seamless pipe, welded tube, stainless steel tube, duplex tube (S31803/S32205), heat exchanger tube, ASTM A213, ASTM A312, ASTM/ASME, MTC EN10204 3.1/3.2.
