GB/T12459

 钢制对焊无缝管件 Steel butt-welding seamless pipe fittings

GB/T13401

 钢板制对焊管件 Steel plant butt-welding pipe fittings

GB/T14383

 锻钢制承插焊管件 Forged steel socket welding pipe fittings

GB/T14626

 锻钢制螺纹管件 Forged steel threaded pipe fittings

GB/T10752

 船用钢管对焊接头 Steel pipe butt-welding joints for ship

SH3065 

 石油化工管式炉急弯弯管技术标准 Specification for tube furnace sharp bend for   petrochemical industry

SH3408

 钢制对焊无缝管件 Steel butt-welding fittings

SH3409

 钢板制对焊管件 Steel plant butt-welding fittings

SH3410

 锻钢制承插焊管件 Forged steel socket-welded fittings

SY5257

 石油天然气行业标准 Petroleum and natural gas industry standard

HGJ10(HG/T21634)

 锻钢承插焊管件 Forged steel socket-welded fittings

HGJ514(HG/T21635)

 碳钢、低合金钢无缝对焊管件 Carbon steel,low-alloy steel butt-welded seamless fittings

HGJ528(HG/T21631)

 钢制有缝对焊管件 Steel plate butt-welding fittings

HGJ529(HG/T21632)

 锻钢承插焊、螺纹和对焊接管台 Forged steel socket welding threaded and butt-welding outlet

GD 87-1101

火力发电厂汽水管道零件及部件典型设计手册 Typical design manual of pipe parts for steam power plant

DL/T515

 电站弯管 Bends for power plant

DL/T695

 电站钢制对焊管件 Steel pipe butt welding fittings for power plant

SY/T0510

 钢制对焊管件 Steel butt-welede pipe fittings

SY5257

 钢制弯管 Steel bends

ISO3419

 非合金钢和合金钢对焊管件 Non-alloy steel and alloy steel butt-welding fittings

ISO5251

 不锈钢对焊管件 Stainless steel butt-welding fittings

ASME B16.9

 工厂制造的锻钢对焊管件 Factory-made wrought steel buttwelding fittings

ASME B16.11

 承插焊和螺纹锻钢管件 Forged fittings socket-welding and threaded

ASME B16.28

 锻钢对焊小半径弯头和回弯头 Wrought steel buttwelding short radius elbows and returns

MSS SP-43

 锻制不锈钢对焊管件 Wrought stainless steel butt-welding fittings

MSS SP-75

 锻钢对焊管件 Specification for high test wrought butt welding fittings

MSS SP-79

 承插焊异径插入件 Socket-welding reducer inserts

MSS SP-83

 3000磅级的钢制承插焊和螺纹活接头 Class 3000 steel pipe unions socket-welding and threaded

MSS SP-95

 缩径管和圆堵头Swaged nipples and bull plugs

MSS SP-97

 承插焊、螺纹和对焊端的整体加强式管座Integrally rein forced forged branch outlet fittings

JIS B2311

 通用钢制对焊管件 Universal steel butt-welding pipe fittings

JIS B2312

 钢制对焊管件 Steel butt-welding pipe fittings

JIS B2313

 钢板制对焊管件 Steel plate butt-welding pipe fittings

JIS B2316

 钢制承插焊管件 Steel socket-welding pipe fittings

DIN 2605

 钢制对焊管件 弯头和弯管 Steel butt-welding pipe fittings,elbows and bends

DIN 2615

 钢制对焊管件 三通 Steel butt-welding pipe fittings,tees

DIN 2616

 钢制对焊管件 异径管 Steel butt-welding pipe fittings,reducer

DIN 2617

 钢制对焊管件 管帽 Steel butt-welding pipe fittings,caps