High Temperature Resistance DIN17175-79 Alloy Seamless Steel Pipe
For Electric Power
Main Material:
12Cr1MoV,P22(10CrMo910)T91,P91,P9,T9,WB36
,Cr5Mo(P5,STFA25,T5,)15CrMo(P11,P12,STFA22),13CrMo44,Cr5Mo,15CrMo,25CrMo,30CrMo,40CrMo.
Executive Standard:
DIN17175-79,JISG3467-88,JISG3458-88,GB5310-2008
,GB9948-2006,ASTMA335/A335M,ASTMA213/A213M.
Alloy seamless steel pipe is a kind of seamless steel pipe with
high Cr content and has the properties of high temperature
resistance, low temperature resistance and corrosion resistance.
Therefore, alloy tubes are widely used in petroleum, chemical,
electric power, boiler and other industries.
Product Name | Alloy Seamless Steel Pipe |
Wall Thickness | 3-70mm |
Length | 3m-11.8m |
Outer diameter | 22mm-650mm |
Tolerance | Wall Thickness:±0.05MM Length:±6mm Outer Diameter:±0.3MM |
Shape | Round, Square, Rectangle, Oval, Deformed |
Material | 16Mn, 40Cr, 42CrMo, 27SiMn, 12Cr1Mov, 15CrMo, Gcr15, 25Mn2,37Mn5 |
Technique | Cold rolled, Hot Rolled |
Standard | ASTM, DIN, JIS, BS |
Certificate | ISO, CE, BV |
Delivery times | Delivered within 7-15 days after receipt of deposit |
Package | 1. Packed with 8 bundles tightened with metal belt and plastic
wrapped if need
2. According to customer’s requirement. |
Application | Widely used Petroleum, chemical, electric power, boiler and other industries. |
Classification
1.Seamless steel pipe for conveying fluid: mainly used for
conveying fluid pipelines in engineering and large-scale equipment.
2.Seamless steel pipes for low and medium pressure boilers: mainly
used for pipelines for conveying low and medium pressure fluids in
industrial boilers and domestic boilers.
3.Seamless steel pipes for high pressure boilers: mainly used for
high temperature and high pressure transport fluid headers and
pipes on boilers in power plants and nuclear power plants. The
representative materials are 20G, 12Cr1MoVG, 15CrMoG, etc.
5.Carbon steel and carbon-manganese steel seamless steel pipes for
ships: mainly used for I and II pressure-resistant pipes for ship
boilers and superheaters. The representative material is 360, 410,
460 steel grades, etc.
6.Seamless steel pipes for high-pressure fertilizer equipment:
mainly used for high-temperature and high-pressure fluid pipelines
on fertilizer equipment. The representative materials are 20, 16Mn,
12CrMo, 12Cr2Mo, etc.
7.Seamless steel pipes for oil cracking: mainly used in boilers,
heat exchangers and their transmission fluid pipelines in oil
smelters. Its representative materials are 20, 12CrMo, 1Cr5Mo,
1Cr19Ni11Nb, etc.
8.Seamless steel pipes for gas cylinders: mainly used to make
various gas and hydraulic gas cylinders. Its representative
materials are 37Mn, 34Mn2V, 35CrMo and so on.
9.Hot-rolled seamless steel pipes for hydraulic props: mainly used
for making hydraulic supports, cylinders and columns in coal mines,
as well as other hydraulic cylinders and columns. Its
representative materials are 20, 45, 27SiMn, etc.
10.High pressure seamless steel pipe for diesel engine: mainly used
for high pressure oil pipe of diesel engine injection system. The
steel pipe is generally cold drawn pipe, and its representative
material is 20A.
Application
Petroleum, chemical, electric power, boiler and other industries.
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