Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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A511 TP321 6 Inch Stainless Steel Hollow Bar Cold Rolled Seamless
Specifications:
| Chemical | C | Si | Mn | Cr | Ni | S | P | Mo | Ti |
| % | ≤0.08 | ≤1.00 | ≤2.00 | 16.00～18.00 | 10.0～14.0 | ≤0.030 | ≤0.045 | 2.0~3.0 | 5(C+N)≤0.70 |
| Technical Parameter for Seamless Tube | Tensile Strength | 520-530Mpa |
| Yield Strength 0.2% | 205 - 225 | |
| Elongation % | 35 - 38 | |
| Corrosion test | ACCEPTABLE | |
| Flaring | ACCEPTABLE | |
| Hydraulic | ACCEPTABLE | |
| Eddy Current | ACCEPTABLE | |
| PMI | ACCRPTABLE | |
| Surface | Acid wash, annealing | |
| Ends | Beveled and Caps | |
| Packing | Woven bags | About 2ton for each bundle |
| Dimension | OD Size | 1/8 - 32 inch |
| Thickness | XS STD sch5 sch10 sch20 sch30 sch40 sch80 sch160 | |
| Length | 5 - 5.8m, 6m,double random length | |
| Certificate | ISO/SGS/BV/Lloyd/ABS/CCS/RINA/GL/DNV | |
Description:
1. Chemical analysis: chemical composition of the material for chemical analysis, chemical composition of the standard.
2. Pressure. The pressure test of the pressure pipe into the water pressure test, the pressure value in the provision of not less than 5 seconds, not to vent, the conventional supply pressure test is P=0.5MPAa 2.45MPa.
3, corrosion test: the corrosion resistance of the steel pipe for the industrial corrosion resistant steel pipe in accordance with the standard provisions or the agreement of the two sides to test the corrosion resistance of the steel pipe, there is no tendency of intergranular corrosion.
4, process performance test: flattening test. Tensile test impact test. Flaring test. Hardness test metallographic test. Bending test. Nondestructive testing (including eddy current.X light and ultrasonic inspection).
5, theoretical weight:
Cr-Ni austenitic stainless steel W=0.02491S (D-S)
Cr-Ni-Mo austenitic stainless steel (kg/m) S- wall thickness (mm)
D- outer diameter (mm)
Applications:
Used in industries as chemical engineering, petroleum, medicine, food, energy, nuclear power, aerospace,
environmental protection, boiler, gas, war industry, machinery, ship building and so on.
Competitive Advantage:
Our factory is near to raw material market and high-speed way, the producing cost is low.
Our factory have long history for producing stainless steel seamless tube,both producing and testing
machine is advanced and perfect.
Our factory was certificated by BV/ISO/LR/RINA/CCS/GL/ABS/DNV, which can improve the quality.
We participated in many famous projects with our tubes.
Stainless Steel Seamless Tube
