焊接管件是用于管道连接的制件，包括弯头、三通、异径管、管帽等，通过焊接方式（如对焊、承口焊）与管道连接。它们适用于铜镍合金、不锈钢（奥氏体、双相钢）等材料，满足耐压和耐腐蚀要求，并在工厂预制以确保尺寸精度。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| ASTM A758/A758M-14(2019) 规范 |
Standard Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness
|
2019-12-01 美国材料与试验协会 |
| ASTM B361-08 Specification |
Standard Specification for Factory-Made Wrought Aluminum and Aluminum-Alloy Welding Fittings
水压试验 |
2008 美国材料与试验协会 |
| ASTM B361-16(2024) 规范 |
Standard Specification for Factory-Made Wrought Aluminum and Aluminum-Alloy Welding Fittings
铝和铝合金 |
2024-10-01 美国材料与试验协会 |
| ASTM?B361-16(2024) 规范 |
Standard Specification for Factory-Made Wrought Aluminum and Aluminum-Alloy Welding Fittings
|
2024-10-01 美国材料与试验协会 |
| BS EN 10253-1:2026 规范 |
Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements
|
2026-08-31 |
| DIN 86086:2018-11 试验 |
Fittings for butt welding into copper-nickel-alloy pipelines - Technical specifications / Note: To be replaced by DIN 86086 (2023-01).
|
2018-11 德国标准化学会 |
| DIN EN 10241:2000 规范 |
Steel threaded pipe; German version EN 10241:2000
|
2000-08 德国标准化学会 |
| DIN EN 10253-1:1999-11 规范 |
Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements; German version EN 10253-1:1999
弯头 未合金钢 |
1999-11 德国标准化学会 |
| DIN EN 10253-2:2021 试验标准 |
对焊管件. 第2部分: 有特殊检验要求的非合金钢和铁素体合金钢; 德文版本EN 10253-2-2021 Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements; German version EN 10253-2:2021
检验类别 铁素体钢 |
2021-11-00 德国标准化学会 |
| DIN EN 10253-3 E:2004-11 规范 |
对焊管件第3部分：无特殊检验要求的锻制奥氏体和奥氏体-铁素体（双相）不锈钢（草案） Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
|
2004-11 德国标准化学会 |
| DIN EN 10253-3:2009 试验 |
对焊管配件.第3部分:无特殊检验要求的锻制奥氏体和奥氏体-铁素体(二相)不锈钢 Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements; English version of DIN EN10253-3:2009-02
双相不锈钢 |
2009-02 德国标准化学会 |
| DIN EN 10253-4 E:2003-07 规范 |
对焊管件 第4部分：具有特定检验要求的锻造奥氏体和奥氏体-铁素体（双相）不锈钢（草案） Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
|
2003-07 德国标准化学会 |
| DIN EN 10374:2019 规范标准 |
Welded fittings for the food and chemical industries - Tees, bends and reducers for welding; German and English version prEN 10374:2019
|
2019-12-01 德国标准化学会 |
| DIN EN 10374:2021-10 规范 |
Welded fittings for the food and chemical industries - Tees, bends and reducers for welding; German version EN 10374:2021
|
2021-10 德国标准化学会 |
| GB/T 12459-2025 规范标准 |
Steel Buttweld Fittings Types and Parameters
|
2025-10-31 国家市场监督管理总局 |
| LST EN 10374:2021 规范 |
Welded fittings for the food and chemical industries - Tees, bends and reducers for welding
三通 弯头 |
2021-11-15 立陶宛标准局 |
| SEMI F44-0307-2007 规范 |
SPECIFICATION FOR MACHINED STAINLESS STEEL WELD FITTINGS
|
2007-1-18 国际半导体协会 |
| SS-EN 10253-2:2021+A1:2025 规范标准 |
对接焊管件 第2部分：具有特定检验要求的非合金钢和铁素体合金钢 Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
|
2025 瑞典标准研究所 |
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