High Strength Low Alloy Seamless 12Cr2MoWVTiB Steel Pipe , 6 - 1260mm

standard:GB5310,GB6479,DIN17175,ASTM SA213,ASTM SA335,JIS G3458 etc.

material:16Mn,PII,P12,P91,42CrMo,12Cr1MoVG,12CrMoG,12CrMo44,

CrMo195,10CrMo910,etc.

Outer Diameter:6-1260mm Wall  Thickness:1-80mm

Packing:Regular export seaworthy packing at seller\'s option or as your requirements

Payment:T/T, sight L/C

Minimal qty of order:15 tons

Bevel,varnish,or end protection to be confirmed

Productivity: 100000 Tons per week

property:alloy less than 3%,high strength,good combination property

Trademark:

Origin: China

Mechanical properties test: tensile strength, yield strength, elongation, flaring,

flattening, bending, hardness and impact

Surface and dimension test:no destructive hydrostatic

Applications: boiler, super heater, and heat-exchanger

Standard

Model

Tensile Strength  (Mpa)

Yield Strength     (Mpa)

Elongation Rate   (%)

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