GB / T 8162 Carbon Steel Seamless Pipe Grade 20 Blank and Black Painting

Specifications:

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.

Description:

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:

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