Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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100*50*2.5 Q235, API5L GrB, X65 SSAW Carbon Steel Pipe For Oil Gas or Industry
Specifications:
ASTM A106 belongs to American Standard seamless steel pipe, including A106 A106-A, A106-B. The former is equivalent to the domestic 10# material, which is equivalent to the domestic 20# material. Belong to the ordinary carbon steel series, is one of the commonly used material. ASTM A106 seamless steel pipe cold drawing and rolling process including two. In addition to the production process, the two are different in accuracy, surface quality, minimum size, mechanical properties, and structure. Widely used in petroleum, chemical, boilers, power plants, ships, machinery manufacturing, automotive, aerospace, energy, geology, construction and military and other industries.
| Technical Parameter for Seamless Pipe | Tensile Strength | 495Mpa |
| Yield Strength 0.2% | 300 | |
| Elongation % | 30 | |
| ET | OK | |
| UT | OK | |
| Water Pressure | OK | |
| HB | OK | |
| Flat Test | OK | |
| Surface | Painting, marking | |
| Ends | Beveled and Caps | |
| Packing | In steel strip bundles | About 2ton for each bundle |
| Dimension | OD Size | 12 - 530 mm |
| Thickness | XS STD sch5 sch10 sch20 sch30 sch40 sch80 sch160 | |
| Length | 5 - 5.8m, 6m,double random length | |
| Certificate | API 5L / API 5CT / LR | |
Description:
Payment | 1. by TT 30% in advance or L/C at sight, the balance against copy of B/L. |
Delivery time | A. 3 days if this goods is stock. B. 15 days if goods will be produced after order |
| Price Validity | Within 7 days |
| Capability | 3000 tons / month for usual size and grade |
| MOQ | 25 tons for each size |
| Sample | Is available by free, the express by buyer’s account |
| Price Term | FOB, CNF, CIF, FCA |
Method for calculating the pressure of A106 ASTM seamless steel tube
S S=8; P is less than 17.5MPa seamless steel pipe, S is the safety factor of seamless steel pipe, wall thickness is 3mm,
The pipe can withstand the pressure of P= (2* /S* /D sigma delta)
Among them: the pressure is expected to weaken, the wall thickness is P, seamless steel pipe, the maximum number of pressure?
The tensile strength of design materials for sigma, Zhan Rangrong was informed that the pipe diameter D;
The pipe wall thickness 8 = (P*D) / (2*. /S)
Where S is the safety factor;
Because P is less than 7MPa S S=4 Zhan Rangrong was earning large quantities of gold each day;
The safety factor is S=6; the tensile strength of the 20 steel is 410MPa steel, the diameter of the pipe is D
Gr.B Chemical component:
| Chemical | C | Si | Mn | Cr | Ni | S | P | Cu |
| % | 0.17%～0.2% | 0.17%～0.37% | 0.35%～0.65% | ≤0.25% | ≤0.25% | ≤0.035% | ≤0.035 | :≤0.25% |
Applications:
The pipe is for Fluid transport, Boiler, Construction mostly used in industries as Pipeline,
Thermal Equipment, Mechanical Industry, Petroleum, Chemical.
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 trading carbon steel seamless pipe, with large stocks.
We always cooperate with famous project and companies.
Carbon Steel Seamless Pipe