Product Details:
Payment & Shipping Terms:
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| Standard: | JIS G3445-2006 | Grade Group: | 10#-45#, Q195-Q345 |
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| Thickness: | 0.5 - 7 Mm | Outer Diameter(Round): | 4 - 60 Mm |
| Length: | 12m Max | Application: | Mechanical Purpose |
| End Protector: | Plain Or Chamfer | Technique: | Cold Drawn |
STKM 11A STKM 12B STKM 15A Drawn Over Mandrel Steel Tube
1. Grade:
a. STKM 11A
b. STKM 12 (ABC)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.
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Product Name
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STKM 15A Drawn Over Mandrel Steel Tube
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Material
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Carbon steel
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Color
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nickel white
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Standard
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JIS G3445
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Grade
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b. STKM 12 (ABC)
c. STKM 13(ABC) d. STKM 14(ABC) e. STKM 15(AC) etc f. Standar IS G3445 |
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Usage
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Machine Structural Purposes
Machine Auto competent Furniture Bicycle Mechanical parts Mechanical Elements Machine elements |
A: A professional steel pipes materials inventor, manufacturer and solution provider
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.
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.
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
