Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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Large Diameter 1/8 - 32 Inch Seamless Stainless Steel Pipe Seamless Mechanical Tubing
Specifications:
The yield strength (N/mm2 = 205)
The tensile strength is more than or equal to 520
The elongation rate (%) = 40
The hardness of HB = 187 HRB = 90 HV = 200
Density 7.93 cm-3 - G
C (20) J (0.502), (g, C) -1
Thermal conductivity of /W (m,) -1 (at the following temperature / C)
20 100 500 12.1 16.3 21.4
16.3 21.4 2010050012.1
Linear expansion coefficient A / (10-6/) (at the following temperatures / C)
20～10020～200 20～300 20～400
20 ~ 10020 ~ 30020 ~ 20020 ~ 400
16.0 16.8 17.5 18.1
16.8 17.5 18.1
Resistivity 0.73 - M-1 - mm2
Melting point 1398 ~ 1420
| 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:
Stainless steels are defined as ferrous alloys with the addition of at least 10.5% chromium by weight and are essentially low carbon steels containing significant amounts of chromium. It is the addition of chromium that gives this type of steel its corrosion resisting properties.
The chromium content of the steel allows the formation of an invisible corrosion resistant chromium oxide film on the steel surface. If damaged mechanically or chemically this film is self-healing providing that oxygen, even in very small amounts, is present. The corrosion resistance of stainless steel can be enhanced along with providing other useful properties by increasing the chromium content and by adding other elements such as molybdenum, nickel, and nitrogen
Tube Dimension and tolerance
| tolerance class | OD tolerance |
| D1 | ±1.5%,min±0.75 mm |
| D2 | ±1.0%.min±0.50 mm |
| D3 | ±0.75%．min±0.30 mm |
| D4 | ±0.50%.min±0.10 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
