| Product introduction | |||||||||
| Boiler tube is a kind of tube used in high-pressure boiler, and the implementation standard is GB5310-2008. | |||||||||
| Properties of chemical pipes; | High temperature and corrosion resistance | ||||||||
| Purpose of boiler tube: | Steel pipes can be used in pipelines, thermal equipment, machinery industry, petroleum geological exploration, containers, chemical industry and special purposes. | ||||||||
| chemical composition |
C0.12-0.20,
Si0.10-0.35, Mn0.40-0.80, S≤0.035, P≤0.035, Mo0.25-0.35; |
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| Standard name | Standard number | Common steel grade |
| Seamless steel pipe for high pressure boiler | GB/T 5310 | 20G,25MnG,15MoG,15CrMoG,12Cr1MoVG,12Cr2MoG,15Ni1MnMoNbCu,10Cr9Mo1VNbN |
| High temperature seamless carbon steel nominal pipe |
ASME SA-106/
SA-106M |
B,C |
| Seamless carbon steel boiler tubes for high pressure |
ASME SA-192/
SA-192M |
A192 |
| Seamless carbon-molybdenum alloy steel tubes for boilers and superheaters |
ASME SA-209/
SA-209M |
T1,T1a,T1b |
| Seamless medium carbon tubes for boilers and superheaters |
ASME SA-210/
SA-210M |
A-1,C |
| Seamless ferritic and austenitic alloy tubes for boilers, superheaters and heat exchangers |
ASME SA-213/
SA-213M |
T2,T5,T11,T12,T22,T91 |
| Nominal pipe of seamless ferritic alloy steel for high temperature. |
ASME SA-335/
SA-335M |
P2,P5,P11,P12,P22,P36,P9,P91,P92 |
| Seamless steel pipe made of heat-resistant steel | DIN 17175 | St35.8,St45.8,15Mo3,13CrMo44,10CrMo910 |
| Seamless steel pipe for pressure purposes | EN10216 | P195GH,P235GH,P265GH,13CrMo4-5,10CrMo9-10,15NiCuMoNb5-6-4,X10CrMoVNb9-1 |
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