Standard Specification
Update Time: 2020/02/21
1. Pipe
| standard | English meaning | standard | english meaning |
| GB/T 8162-1987 | seamless steel pipes for structural purposes | A134-96(2001) | standard specification for pipe,steel, electric-fusion (arc)-welded(sizes NPS 16 and over) |
| GB/T 8163-1987 | seamless steel pipes for liquid service | A135-01 | standard specification for electric-resistance-welded steel pipe |
| GB 3087-1982 | seamless steel tubes for low and medium pressure boiler | A139/A139M-04 | standard specification for electric-fusion(arc)-welded steel pipe(NPS 4 and over) |
| GB 5310-1995 | seamless steel tubes and pipes for high pressure boiler | A192/A192M-02 | standard specification for seamless carbon steel boiler tubes for high-pressure service |
| GB/T3091-2001 | welded steel pipe for low pressure service | DIN10216 | seamless steel pipe under pressure and delivery technical condition |
| GB/T 3091-1993 | galvanized welded steel pipe for low pressure service | DIN17175 | Electricall resistance or induction welded steel pipe tubes for elevated temperature |
| GB/T9711.1-97 | petroleum and natural gas industries-steel pipe for pipelines-technical delivery conditions | DIN2440 | Non-alloy steel tubes, suitable for welding and threading |
| API Spec 5L | specification for line pipe | DIN2448-1981 | seamless steel pipes and tubes |
| A53/A53M-04 | standard specification for pipe,steel,black and hot dipped,zinc coated,welded and seamless | DIN1626 | welded circular tubes of non alloy steels with special quality |
| A106/A106M-04a | standard specification for seamless carbon steel pipe for high-temperature service | DIN1629 | seamless circular tubes of non alloy steels with special quality requirements |
| A333/A333M-04a | standard specification for seamless and welded steel pipe for low-temperature service | DIN1630 | seamless circular tubes of non alloy steels with very high quality requirements |
| A335/A335M-03 | standard specification for seamless ferritic alloy-steel pipe for high temperature service | DIN2393 | Welded precision steel tubes |
| A123/A123M-02 | standard specification for zinc(hot-dip galvanized) coating on Iron and steel products. | DIN2394 | welded and sized precision steel tubes |
| A500-03a | standard specification for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes | DIN2391 | seamless precision steel tubes |
| A671-04 | standard specification for electric-fusion-welded steel pipe for atmospheric and lower temperatures | DIN17121-84 | seamless circlar steel tubes for structural steel work |
| A672-96 | standard specification for electric-fusion-welded steel pipe for high pressure service at moderate temperatures | DIN10217 | welded steel pipe for low pressure service |
| A691-98 | Standard specification for carbon and alloy steel pipe, electric-fusion-welded for high pressure service at high temperatures | DIN2450-64 | ST35 seamless steel pipe size and typical applications |
| DIN2451-64 | ST45 seamless steel pipe size and typical applications | DIN2457-64 | ST52 seamless steel pipe size and typical applications |
| NF A49-212-1983 | steel tubes seamless unalloyed steel tubes for use at medium temperature | NF A49-112-1987 | steel tubes plain end seamless hot rolled tubes with special delivery conditions |
| NF A49-111-1978 | steel tubes plain end seamless tubes of commercial quality for general purposes at medium pressure | ISO 9329-1997 | seamless steel pipe under pressure and delivery technical condition |
| ISO 9330-1997 | welded steel pipe under pressure and delivery technical condition | BS1387-2001 | steel tubes and tubulars suitable for screwing to BS21 pipe threads |
2. Fittings
| standard | english meaning | standard | english meaning |
| A105/A105M-03 | standard specification for carbon steel forgings for piping applications | A128/A128M-93(2003) | standard specification for steel casting, austenitic manganese |
| A182/A182M-02 | flanges,forged fittings, and valves and parts for high-temperature service | A234/A234M-04 | standard specification for piping fittings of wrought carbon steel and alloy steel for moderate and high temperature service |
| A336/A336M-03a | standard specification for alloy steel forgings for pressure and high-temperature parts | A508/A508M-04b | standard specification for quenched and tempered vacuum-treated carbon and alloy steel forging for pressure vessels |
| A522/A522M-01 | steel flanges, fittings,valve, and parts for low-temperature service | A694/A694M-03 | flanges,fittings,valves, and parts for high-pressure transmission service |
| A707/A707M-02 | standard specification for forged carbon and alloy steel flanges for low-temperature service | A765/A765M-01 | pressure-vessel-component forgings with mandatory toughness requirements |
| A788-04a | standard specification for steel forgings, general requirements | A960/A960-04a | standard specification for common requirements for wrough steel piping fittings |
| A961-04 | standard specification for common requirement for steel flanges,forged fittings, valves,and parts for piping applications | A965/A965M-02e1 | standard specification for steel forgings,austenitic, for pressure and high temperature parts |
| ASME SA-420 | low temperature forged carbon and alloy steel pipe fittings | ASME SA-403 | forged durimet pipe fittings |
| ASME B16.9 | factory-made wrought steel pipe fittings | ASME B16.11 | socket-welding and threaded forged fittings |
| ASME B16.28 | wrought steel butt-welding short radius elbows and returns | MSS SP-43 | wrought stainless steel butt-welding fittings |
| MSS SP-75 | forging butt-welding fittings | MSS SP-79 | Socket welding reducing inserts |
| MSS SP-83 | class 3000 steel socket-welding and threaded unions | MSS SP-97 | SW, TH and BW ends for integrally reinforced forged branch outlet |
| JIS B2311 | universal steel butt-welding pipe fittings | JIS B2312 | steel butt-welding pipe fittings |
| JIS B2313 | steel plate butt-welding pipe fittings | JIS B2316 | steel socket-welding pipe fittings |
| DIN2605 | steel butt-welding pipe fittings, elbows and bends | DIN2615 | steel butt-welding pipe fittings tees |
| DIN2616 | steel butt-welding pipe fittings reducers | DIN2617 | steel butt-welding pipe fittings, caps |
| GB/T 12459 | steel butt-welding seamless fittings | GB/T 13401 | steel plate butt-welding pipe fittings |
| GB/T 14383 | forged steel socket-welding pipe fittings | GB/T14626 | forged steel threaded pipe fittings |
| ISO3419 | non-alloy steel and alloy steel butt-welding fittings | ISO5251 | stainless steel butt-welding fittings |
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Steel pipe standard specification.