STKM 11A Cold Drawn Drawn Over Mandrel Steel Tubing For Mechanical Purpose
Product Details
cold drawn steel tube
,cold drawn tubes
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.
If you have another question, pls feel free to contact us
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