JIANGSU IRUNT STEEL GROUP CO., LTD.
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Seamless Steel Pipe

  • Alloy steel seamless pipe

Alloy steel seamless pipe

Description:

Outer diameter: 1/4"-32"

Wall thickness: 2-80mm

Length: 1000-12000mm or as customer's request


parameters

Standard

Grade

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

Hardness

 

GB3087

10

335~475

≥195

≥24

/

 

20

410~550

≥245

≥20

/

GB5310

20G

410~550

≥245

≥24

/

 

20MnG

≥415

≥240

≥22

/

 

25MnG

≥485

≥275

≥20

/

 

15CrMoG

440~640

≥235

≥21

/

 

12Cr2MoG

450~600

≥280

≥20

/

 

12Cr1MoVG

470~640

≥255

≥21

/

 

12Cr2MoWVTiB

540~735

≥345

≥18

/

 

10Cr9Mo1VNb

≥585

≥415

≥20

/

Standard

Grade

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

Hardness

 

ASME SA210

SA210A-1

≥415

≥255

≥30

≤143HB

SA210C

≥485

≥275

≥30

≤179HB

ASME SA213

T11

≥415

≥205

≥30

≤163HB

 

T12

≥415

≥220

≥30

≤163HB

 

T22

≥415

≥205

≥30

≤163HB

 

T23

≥510

≥400

≥20

≤220HB

 

T91

≥585

≥415

≥20

≤250HB

 

T92

≥620

≥440

≥20

≤250HB

DIN17175

ST45.8/Ⅲ

410530

≥255

≥21

/

15Mo3

450600

≥270

≥22

 

13CrMo44

440590

≥290

≥22

/

10CrMo910

480630

≥280

≥20

introduction

Material: 20Mn, 25Mn, 12Cr1MoV,10Cr9Mo1VNb, T5, T22,T91, P91, P110, 4130,4140, 34CrMo4,35CrMo4, 24CrMo4

Standard: GB/T5310 , ASTM A213,A210, A355