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Shaft Cold Drawn Seamless Steel Tube , Automotive Transmission Erw Welded Pipe

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Shaft Cold Drawn Seamless Steel Tube , Automotive Transmission Erw Welded Pipe

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Brand Name : New Era

Model Number : DIN2391

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

Product Name : Seamless Steel Tube

Delivery Condition : BK,BKW,BKS,GBK,NBK

OD Size : 6-88mm

WT Size : 1-15mm

Heat Treatment : NBK

Application : Auto Parts , Transmission Shaft Pipes

Steel Material : St35 , St45 , St52

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Product Name: Precision Cold Drawn Seamless Steel Tube for Automotive Transmission Shaft Pipe DIN2391 ST52 NBK
Material: ST35, ST45, ST52
Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Delivery Condition: BK, BKW, BKS, GBK, NBK
Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc.

Cold Drawn on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance
NBK(Bright Annealing) Heat Treatment, Surface is clean and smooth, without oxide scale
Good Extending and Bending Ability.

Quality Control:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or Cold Rolling, On line inspection
5. Heat Treatment:BKS, GBK, NBK
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.

100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.

Product Name DIN2391 Precision Seamless Cold Drawn Steel Tube
Material ST35, St45, ST52
Delivery Condition BK, BKW, BKS, GBK, NBK
Standard DIN2391
Size Range OD: 6-88mm, WT: 1-15mm
Application High precision purpose, auto parts, oil cylinder, etc
Round Billet Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel
Keyword DIN2391 Steel Tube
Certificate TS16949, ISO 9001
HS code 7304319000
Delivery Time 45 days
Packing Bundles or Wooden Boxes

Steel Grade Chemical Composition
Symbol Material Number

C
Max.

Si
Max.

 Mn

P
Max.

S
Max.
ST35 1.0308 0.17 0.35 ≥0.40 0.025 0.025
ST45 1.0408 0.21 0.35 ≥0.40 0.025 0.025
ST52 1.0580 0.22 0.55 ≤1.60 0.025 0.025

Steel Grade BK BKW BKS
Name No.

Rm
Mpa

A
%

Rm
Mpa

A
%

Rm
Mpa

ReH
Mpa

A
%
ST35 1.0308 480 6 420 10 420 315 14
ST45 1.0408 580 5 520 8 520 375 12
ST52 1.0580 640 4 580 7 580 450 10
Steel Grade GBK NBK
Name No.

Rm
Mpa

A
%

Rm
Mpa

ReH
Mpa

A
%
ST35 1.0308 315 25 340--470 235 25
ST45 1.0408 390 21 440--570 255 21
ST52 1.0580 450 22 490--630 355 22

Shaft Cold Drawn Seamless Steel Tube , Automotive Transmission Erw Welded Pipe


Product Tags:

precision seamless steel pipe

      

cold drawn seamless steel tube

      
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