Home Companies NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Contact Us

[China] country

Trade Verify

Address: No.101 Shijing East Road, Tudian Town, Tongxiang, China

Contact name:Denny

Inquir Now

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength

Country/Region china
Categories Metal Casting Machinery
InquireNow

Product Details

73x8.5 83x9 38Cr2MoAlA 38CrMoAl 38H2MUA 38X2МЮА Alloy steel seamless pipes for oil drill rods.

 

Additional technical requirements for steel grade 38H2MUA pipes

 

Asortment:

 

-ID 28mm, WT 1,2 mm

- ID З Зmm., WT 1,Зmm

- ID 39,4mm, WT 1,3 mm

- ID 45,4mm, WT 1,3 mm

 

  • GOST 8734-75
  • 3750mm
  • Curvature shouldn’t exceed 1mm for 1m
  • Mechanical properties, heat treatment should correspond to GOST 8734-75, 8733-74, group V

Chemical composition, %

 

 СМпМоРSSiСгАl
GOST 4543-750,35±0.010.30±0.02

0.15±

0.02

No more than 0.025No more than 0.025

0.20±

0.02

1.35±

0.05

0.70±

0.1

 

 

  • Heat treatment should be made in protective atmosphere during the process of production
  • Pipe surface should be jeopardized by chemical etching without immunization.
  • preservative oil is impossible
  •  
Order for CDS acc GOST 8734-75 steel 38Cr2MoAlA (38X2МЮА) 
Report No 824-97     

 

Steel

Heat treatment

Quench

Tempering

Temperature, °С

Cooling sphere

Temperature, °С

Cooling sphere

1st quench or normalization

2nd quench

38Х2МЮА (38ХМЮА)940-Water or oil640Water or oil
        

Hot Products

EN10305-4 Precision Steel Tube Seamless cold drawn tubes for hydraulic and pneumatic power systems​ ...
3Cr13 2Cr13 1Cr13 Bearing seamless steel tube Quick info: Material 3Cr13 2Cr13 1Cr13 OD 4-440mm WT 2...
Hydraulic Cylinder steel tubes and pipes EN10305-1 E355 St52 16Mn Standard : GB/T3639, GB/T8713, ...
Precision Steel Tube EN10305-1 Seamless Cold Rolling Steel Tubes for Hydraulic Systems Quick Detail: ...
Precision Seamless Cold Drawn Steel Tubes GOST9567 Mechanical Steel Tubing GOST9567 Steel Tubes...
EN10305-1 E235 E355 +SRA +N Cold Drawn Seamless Precision Steel Tube for Precision Application Tubes ...