Technics

Steel tube standard comparison

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Update time : 2020-05-22 13:21:21

Steel tube standard comparison

Standard name and specification

Alternative Standard

DIN

ASME

Chinese

GB / T5310 for high pressure boiler

20G

st45.8

SA-210C

25MnG

 

SA-210C

Seamless for fluid transportation GB / T8163

     

Seamless GB / T3087 for medium and low pressure boilers

     

Standard name and specification

Alternative Standard

GB5310

ASME

Germany

Heat-resistant steel to seamless DIN17175

st35.8

20G

SA106B

st45.8

25MnG

SA-210C

Pressure load with seamless DINEN10216

P265GH (1.0425)

25MnG

 

P235GH(1.0345

25MnG

 

Welded seamless steel pipe DINEN10220

P235GH(1.0345)

25MnG

 

Standard name and specification

Alternative Standard

GB5310

DIN

US

ASTM / ASME 192 carbon seamless steel pipe for high pressure

     

Seamless carbon ASTM / ASME106B for high temperature operation

 

25MnG

15Mo3

Medium carbon seamless ASTM / ASME 210C for boilers and superheaters

 

25MnG

 

Black skin and surface hot-dip galvanized welding and seamless ASTM / ASME A53

     

 

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