Special shape steel pipe is a kind of economic cross section steel tube including non circular cross section, equal-thickness wall, variable wall thickness, symmetrical section, no-symmetrical section, etc. Such as square, rectangle, conical, trapezoidal, spiral, etc. The special shape steel pipe is more suitable for the particular condition of use. And it can save metal and improve the labor productivity of parts and components manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, textile and boiler manufacturing and so on. The method to make special pipe including cold drawing, welding, such as extrusion, hot rolling, cold drawing method has been more widely used.

Description:

Octagon seamless Steel Pipe

Description:

Secondary or not: Non-secondary

Technique: erw, hot rolled or cold rolled

Alloy or not: Non-alloy or alloy

Standard: BS 1387, BS EN 39, BS EN 10219, GB/T 3091, ASTM a53, ASTM a106, JIS G3444, etc.

Grade/Material: 10#, 20#, 45#, Q195, Q235, Q345, 16Mn, ST 37.4, A53(A,B), A106(B,C), 27SiMn, 12 Cr1MoV, etc.

Place of origin: Shandong, China(Mainland)

Brand name: Shandong Juxinyuan Steel pipes Co., Ltd

Certifications: ISO 9001:2008, BV, SGS, ABS

Production capacity: 3500 ton/week

Section shape: shape steel pipe

Wall thickness: 1-50mm

Length: 2-12m, or cut as request.

Technique tolerance: OD+/-3%, WT +/-5%, L+/-1%, Weight +/-5%

Surface treatment: Galvanized, painted, oiled, printed or powder coated

Zinc coated: Hot dip galvanized, 230-500 g/m2

Colour: Silver, black or painted as request

Using life: 4-5 years.

End of pipe: Plain, beveled, threaded, burred

Minimum quantity or order: 10Mt

Trade term: FOB Qingdao China, C&F

Payment term: T/T or L/C

Loading Port: Qingdao Port, China

Package: 1.Big OD: in bulk; 2.Small OD: in bundles, packed by steel strips; 3. Waterproof package with plastic cloth; 4.Standard export package; 5.According to customers’ requirements.

Delivery: Within 20-30 days after receiving T/T deposit or L/C, according to the quantity of order.

Applications:

Widely used in the fields of structural construction, low-pressure liquid transportation, scaffolding, etc.

Tag:

ERW octagon steel pipe

Galvanized scaffolding steel pipe

Structural construction material

Contact us：metalpipe@apixg.com

WeChat：0086+13863565655