OEM Factory for High Quality Square 316 304 430 201 310S 904L S41050 S21708 S31400 S32760 S31723 Stainless Steel Tube

Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of OEM Factory for High Quality Square 316 304 430 201 310S 904L S41050 S21708 S31400 S32760 S31723 Stainless Steel Tube, Your guidance is our everlasting electrical power! Warmly welcome clients in your own home and overseas to go to our organization.
Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of China Steel Pipe and Seamless Pipe, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality things we provide, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and in depth parameters and any other info weil be sent to you timely for the inquiries. So remember to make contact with us by sending us emails or call us when you’ve got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We’ve been confident that we will share mutual accomplishment and create solid co-operation relations with our companions within this market place. We’re seeking forward for your inquiries.

EN 10219-1 Specification is for Cold-formed Welded Structural Hollow Sections of Non-alloy and Fine Grain Steels

Cold forming

Cold-formed hollow sections are manufactured through the continuous forming at room temperature of a steel strip passing through forming stands that progressively bend it into a circular shape. This circular shape then enters a welding stand that joins the strip edges together in a continuous longitudinal weld seam. After the welding station, the outside seam of the circular tube is removed, and the final shape (Circular, Square, Rectangular) and precise dimensions of the tube are achieved by passing it through sizing stands.

A cutting saw then divides the length of the welded tube into standard or customised lengths as required.

Weld seams are ensured via electromagnetic NDT inspection.

These products meet all of the EN 10219-1 standard requirements.

Garde:S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355K2H

Type: Cold-fromed (ERW)

Circular Hollow Section:

OD: 21.3-1219mm WT: 2-30mm

Square Hollow Section:

OD: 20 X 20 – 400 X 400mm WT: 2-40mm

Rectangular Hollow Section:

OD: 40 X 20 – 400 X 300mm WT: 2-16mm

EN 10219-1 S235/S275/S355 Chemical Analysis:

Application:

• Bridges
• Railway Station Hall Roofs
• Airport Waiting Hall Roofs
• Trusses
• Bus Shelters
• Library Roofs

Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of OEM Factory for High Quality Square 316 304 430 201 310S 904L S41050 S21708 S31400 S32760 S31723 Stainless Steel Tube, Your guidance is our everlasting electrical power! Warmly welcome clients in your own home and overseas to go to our organization.
OEM Factory for China Steel Pipe and Seamless Pipe, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality things we provide, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and in depth parameters and any other info weil be sent to you timely for the inquiries. So remember to make contact with us by sending us emails or call us when you’ve got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We’ve been confident that we will share mutual accomplishment and create solid co-operation relations with our companions within this market place. We’re seeking forward for your inquiries.