Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability | 100000tons per year |
Delivery Time | 5-8week days |
Packaging Details | In bundles |
Material | Carbon steel |
Standard | GOST 30245 |
Production method | Welded |
Shape | Square and Rectangle |
Length | 6-12m |
Size | 50-400mm |
Brand Name | Torich |
Model Number | GOST 30245 |
Certification | ISO 9001 TS16949 ISO 14001 |
Place of Origin | China |
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Product Specification
Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 100000tons per year |
Delivery Time | 5-8week days | Packaging Details | In bundles |
Material | Carbon steel | Standard | GOST 30245 |
Production method | Welded | Shape | Square and Rectangle |
Length | 6-12m | Size | 50-400mm |
Brand Name | Torich | Model Number | GOST 30245 |
Certification | ISO 9001 TS16949 ISO 14001 | Place of Origin | China |
High Light | structural steel tubing ,cold formed steel tube |
Rectangular Hollow Sections GOST 30245Steel bent closed welded square and rectangular section for building
Application:for steel Building Structures.
Manufacture method:Shaping the round tubular section with longitudinal weld(Automatic high frequency welding) and consequent spellerizing to square or rectangular section.
The article sections shall conform to those specified in fingures 1 and 2
Remark: h—Height(width);b—width;t—wall thickness;R—edge radius;I—Inertia moment;W—resistance moment;i—radius of inertia
h:50-400mm t:4-14mm
Tolerance:
--+/-1.5mm for a section height (width)of up to 100mm
--+/-2.0mm for a section height(width)exceeding 100mm.
In case of a section with a height (width)of 100 mm and a wall thickness of 7mm,The maximum deviation of the section height (width ) shall not exceed +/-2.0mm
3.The deviation of an angle in a cross-section from 90 °shall not exceed +/-1°30’,In case of sections with a wall thickness from 7 to 14mm,The maximum deviation from 90° shall not exceed +/-2°
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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