Welded Steel Square Hollow Section Tube, Q235B Q345B Rectangular Hollow Structural Steel Pipe 13 manufacturer from China Hangzhou Heavy Steel Pipe Co.,Ltd

Welded Steel Square Hollow Section Tube, Q235B Q345B Rectangular Hollow Structural Steel Pipe

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 13

Welded Steel Square Hollow Section Tube, Q235B Q345B Rectangular Hollow Structural Ste

Welded Steel Square Hollow Section Tube, Q235B Q345B Rectangular Hollow Structural Steel Pipe

Rectangular steel tube / rectangular steel hollow section / structure tube / welded tube / Q235B / Q345B

Description:

Welded tube / black tube / rectangular tube / rectangular hollow section / RHS

Standard:

DIN EN 10210, DIN EN 10219, ASTMA500, GB/T 3094-2000, GB/T 6728-2002, GB/T178-2005, JISG3466, ASTM-A53. BS1387, JIS-G3444, GB/T3091-2001

Material:

20#, Q195, Q235, Q345, St 52, St 37, St 44, S355 JO H, S235 JR

Size:

50mm*100mm

100mm*200mm

200mm*300mm

300mm*400mm

400mm*500mm

Wall thickness: 3-8mm

Length: As customer's requirement

Packing: Standard sea worthy packing in bundles

Surface: Plain or Galvanized, as per customer's request

Technique: Welded

Applications:

Rectangular Steel tubes are widely used in building structure and other fields.

We can produce other specifications according to customers’ requirements.

Our company specializes in manufacturing of steel pipes for structures, electric power transmission project, pipeline of fluid use like water, oil and gas, piling, mechanical industry and municipal project. It has close relationships with many large steel corporations. So it supplies complete steel products according to customers’ requirements.

The products it mainly supplies are:

ERW longitudinally welded steel pipes in accordance with DIN, EN, ASTM and API standards.

Steel hollow sections hot and cold formed in accordance with ASTM 500, EN 10210 and EN 10219.

Seamless steel pipes with heavy wall thickness in accordance with EN 10210, EN 10216, EN 10297, API 5L, ASTM 106, ASTM A53, DIN 2440 – DIN 1629.

Galvanized steel pipes and tubes in accordance with ASTM A53, ASTM A106, DIN 2440/2444, BS 1387, and JIS C8305 standards.

Hot rolled steel beams H & I in accordance with JIS, DIN, ASTM standards.

Hot rolled steel round bars in accordance with AISI, ASTM, BS, DIN and JIS standards.

Hot & cold rolled steel products of steel strips, steel coils and steel sheets in commercial qualities and in accordance with DIN, EN, and ASTM standards

Further steel products are welcome upon customers’ requests.