锅炉用高频电阻焊螺旋翅片管技术条件
Specification of high frequency resistance welded spiral fin tubes for boiler
2013-11-28
ASTM A249/A249M-24ae1
Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
焊接奥氏体钢锅炉、过热器、热交换器和冷凝器管的标准规范
2024-05-01
ASTM A178/A178M-19
Standard Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes
电阻焊碳钢和碳锰钢锅炉和过热器管的标准规范
2019-11-01
SH/T 3417-2018
石油化工管式炉高合金炉管焊接工程技术条件(附条文说明)
Technical specification for welding high alloy tube of tubular heater in petrochemical industry
2018-07-04
ASTM A1120/A1120M-21
Standard Specification for Electric-Resistance-Welded Carbon Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes with Textured Surface
表面有纹理的电阻焊接碳钢锅炉、过热器、热交换器和冷凝器管的标准规范
2021-11-01
ASTM A1098/A1098M-18(2022)
Standard Specification for Welded Austenitic, Ferritic, Martensitic and Duplex Stainless Steel Boiler, Superheater, Condenser, and Heat Exchanger Tubes with Textured Surface(s)
带纹理表面的焊接奥氏体、铁素体、马氏体和双相不锈钢锅炉、过热器、冷凝器和换热器管
2022-09-01
SH/T 3085-2016
石油化工管式炉碳钢和铬钼钢炉管焊接技术条件(附条文说明)
Technical specification for welding of carbon steel and chrome-molybdenum alloy steel tube of tubular heater in petrochemical industry