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DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
Specifications
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 :
Precision Steel Tube
Delivery Condition :
BK,BKW,BKS,GBK,NBK
OD Size :
6-156mm
WT Size :
1-30mm
Standard :
DIN2391 St52 BK
Application :
mechanical purpose, structural tubing
Steel Material :
St35 , St45 , St52
Description

DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube


Material: ST35, ST45, ST52
Size Range: OD: 6-156mm, WT: 1-30mm, 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 drawning on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance

Deliver condition:
1). BK Cold finished (hard)
2). BKW Cold finished (soft)
3). BKS Cold finished and stress relieved
4). GBK Annealed
5). NBK Normalized


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

Product Name DIN2391 St35 BK Seamless Carbon Steel Tube Hard Drawn
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


DIN2391 St35 BK Bright Drawn Hard Seamless Steel TubeDIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube

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DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube

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Product Detail
Brand Name :
New Era
Model Number :
DIN2391
Certification :
ISO9001,TS16949
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Contact Supplier
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DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube
DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

Verified Supplier
8 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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