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Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Specifications
Brand Name :
New Era
Model Number :
GB/T3077 , 38CrMoAl , ISO41CrAlMo74
Certification :
ISO14001:2008,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 :
packing in wooden boxes or in hexagonal bundles
Material :
JISG3445 STKM11A 12A 12B 12C 13A 13B 13C 15A
Delivery Condition :
HR, CW, SR, A, N
OD Size :
3-420mm
Usage :
For Machine Structural Purposes
Surface :
Oiled
Shape :
Round Shape
WT Size :
0.5-50mm
Description

JISG3445 STKM11A 12A 12B 12C 13A 13B 13C 15A Drawn Over Mandrel Steel Tube​:

JIS G3445 STKM 15A Drawn Over Mandrel Steel Tube Seamless And Electric Resistance,

which is produced by mandrel and die on the ERW mother tube, with cold drawing and cold rolling processing to achieve final target dimension, with good OD and ID smoothness

Product Name: Carbon steel tubes for machine structural purposes

Japanese Product Name :つぎめがないこうかん

Drawn Over Mandrel Steel Tube Material : STKM 15A or according to customers Specifications

DOM Tubing Application :

Machine Structural Purposes

Machine Auto competent

Furniture

Bicycle

Mechanical parts

Mechanical Elements

Machine elements

1.Drawn Over Mandrel Steel Tube Grade

a. STKM 11A

b. STKM 12 (ABC)

c. STKM 13(ABC)

d. STKM 14(ABC)

e. STKM 15(AC) etc

f. Standard JIS G3445

2. OD:4-60mm, Wall thickness:0.5-7mm

3.Characteristic:The tubes are high precision in tolerance

4.Kindly advise heat treatment requirement if any.

5.STKM 15A Chemical composition % max:

C:0.25-0.35

S:0.35

Mn:0.30-1.00

P:0.04

S:0.04

DOM Steel Tube Delivery Condition:

HR CW SR A N HF

HR:hot rolled

CW:cold worked

SR:stress relieved

A:annealed

N:normalized

HF: hot formed.

Drawn Over Mandrel Steel Tube Mechanical properties:

Tensile strength min470Mpa

Yield Strength min275 Mpa

Elongation min 22%

Tolerances on OD
Division Tolerance on OD
No.1

under 50mm ±0.5mm
50mm or over ±1%
No.2

under 50mm ±0.25mm
50mm or over ±0.5%
No.3

under 25mm ±0.12mm
25mm or over to and excel.40mm ±0.15mm
40mm or over to and excel.50mm ±0.18mm
50mm or over to and excel.60mm ±0.20mm
60mm or over to and excel.70mm ±0.23mm
70mm or over to and excel.80mm ±0.25mm
80mm or over to and excel.90mm ±0.30mm
90mm or over to and excel.100mm ±0.40mm
100mm or over ±0.50%

Note:1. For hot finished seamless steel tube, the outside diameter tolerance No.1 shall be applied.

2.The tolerance on outside diameter of quenched and tempered tubes shall be as agreed upon by the purchaser and manufacturer.

Tolerances on WT
Division Tolerance on WT
No.1

under 4mm +0.6mm -0.5mm
4mm or over +15%-12.5%
No.2

under 3mm ±0.3mm
3mm or over ±10%
No.3

under 2mm ±0.15mm
2mm or over ±8%

Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm

Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm

Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm

Product tags

steel pipe diameter 250mm

,

steel pipe 3mm square

,

steel rectangular tubing sizes
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Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm

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Product Detail
Brand Name :
New Era
Model Number :
GB/T3077 , 38CrMoAl , ISO41CrAlMo74
Certification :
ISO14001:2008,TS16949
Place of Origin :
China
MOQ :
1 tons
Price :
Negotiation
Contact Supplier
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm
Drawn Over Mandrel Alloy Steel Pipe Jisg3445 Stkm Round Shape With Od 3 - 420mm

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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