STKM 11A Cold Drawn Drawn Over Mandrel Steel Tubing For Mechanical Purpose
STKM 11A STKM 12B STKM 15A Drawn Over Mandrel Steel Tube
1. Grade:
a. STKM 11A
b. STKM 12 (ABC)c. STKM 13(ABC)
d. STKM 14(ABC)
e. STKM 15(AC) etc
f. Standar IS G3445
2. Size:
OD:4-60mm, Wall thickness:0.5-7mm
3. Standard:
JIS G3445
4. Certification:
ISO9001, ISO14001,TS16949,EN10204 3.1B EN10204 3.2B
5.Characteristic:
The tubes are high precision in tolerance
6.Kindly advise heat treatment requirement if any.
HR CW SR A N HF
HR:hot rolled CW:cold worked SR:stress relieved A:annealed N:normalized HF: hot formed.
7.STKM 15A Chemical composition % max:
C:0.25-0.35 S:0.35 Mn:0.30-1.00 P:0.04 S:0.04
Mechanical properties:
min Tensile strength 470Mpa Yield Strength:275 Mpa Elongation:22%
(DOM)Drawn Over Mandrel :
The first stages of manufacturing :
ERW ,but in the finishing stages : Entire flash weld is removed and the tube is clod drawn over a mandrel.
which provides the tube with a better dimensional tolerances,good surface finish and the strongest weld strength achievable.
| Product Name | STKM 15A Drawn Over Mandrel Steel Tube |
| Material | Carbon steel |
| Color | nickel white |
| Standard | JIS G3445
|
| Grade | b. STKM 12 (ABC) c. STKM 13(ABC) d. STKM 14(ABC) e. STKM 15(AC) etc f. Standar IS G3445 |
| Usage | Machine Structural Purposes Machine Auto competent Furniture Bicycle Mechanical parts Mechanical Elements Machine elements |
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-15 days if the goods are in stock. or it is 45-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample of STKM 11A STKM 12B STKM 15A Drawn Over Mandrel Steel Tube for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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