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Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Specifications
Brand Name :
New Era
Model Number :
GOST8734-75
Certification :
ISO9001,TS16949
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Payment Terms :
T/T
Supply Ability :
3000 tons/month
Delivery Time :
45 days
Packaging Details :
Bundles Package, Wooden Box Package
Material :
38CrMoAl 38H2MUA 38X2МЮА
Delivery Condition :
HR, CW, SR, A, N
OD Size :
6-108mm
WT Size :
1-15mm
Surface :
Free of oxide scale
Application :
Mechanical Purpose
Product Name :
Round Steel Tubing
Advantage :
Excellent Strength and Durability
Description
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, %

С Мп Мо Р S Si Сг Аl
GOST 4543-75 0,35±0.01 0.30±0.02

0.15±

0.02

 No more than 0.025 No 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 oil 640 Water or oil

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

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

Product tags

weld aluminum pipe

,

empaistic stainless steel welded pipe

,

welded aluminum pipe
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Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength

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Product Detail
Brand Name :
New Era
Model Number :
GOST8734-75
Certification :
ISO9001,TS16949
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Contact Supplier
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength
Oil Drill Rods Alloy Steel Seamless Pipes Round Steel Tubing High Strength

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Verified Supplier
7 Years
Since 1988
Business Type :
Manufacturer
Main Products :
Precision Seamless Steel Tube, Seamless Cold Drawn Steel Tube, Seamless Boiler Tube
Total Annual :
100000000-15000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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