Seamless JIS G3465 STM-C 540 STM-R830 Mild Steel Tubing , Thin Wall Steel Pipe for Drilling
| Place of Origin: | Jiangsu |
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Company Profile
| Location: | Nanjing, Jiangsu, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Seamless Steel Tubes, Seamless Carbon Steel Tube, Hot Rolled Steel Tube |
Product Detail
| Model No.: | HC |
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Product Description
Seamless JIS G3465 STM-C 540 STM-R830 Mild Steel Tubing , Thin Wall Steel Pipe for Drilling
Quick Detail:
Standards: JIS G3465
Grade: STM-C 540, STM-C 640, STM-R 590, STM-R 690,STM-R 780,STM-R830
Outer Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: max 24000mm
Description:
Standards: JIS G3465
Grade: STM-C 540, STM-C 640, STM-R 590, STM-R 690,STM-R 780,STM-R830
Outer Dimensions: 6mm ~ 350mm
Wall Thickness: 0.8mm ~ 35mm
Length: max 24000mm
Application: Steel pipes for low temperature service
Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Mark: As requested.
Delivery Condition:Annealed, Normalized, Normalized and Tempered
Mechanical Properties:
|
Designation of grade |
Tensile strength N/mm2 |
Yield point or proof stress N/mm2 |
Elongation % |
|
No.11 test piece |
|||
|
STM-C 540 |
540 min. |
- |
18 min. |
|
STM-C 640 |
640 min. |
- |
16 min. |
|
STM-R 590 |
590 min. |
375 min. |
18 min. |
|
STM-R 690 |
690 min. |
440 min. |
16 min. |
|
STM-R 780 |
780 min. |
520 min. |
15 min. |
|
STM-R 830 |
830 min. |
590 min. |
10 min. |
P & S Max Chemical Compositions(%):
|
P |
S |
|
0.040% max. |