China China Spiral Welded Steel Pipe Factory - Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube – TOPTAC Manufacture and Factory

China Spiral Welded Steel Pipe Factory - Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube – TOPTAC

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Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube Square hollow sections or square tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel. In order to form the square steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a square hollow section. This is all done inline. Square and rectangular steel tu...

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Normally customer-oriented, and it's our ultimate concentrate on for being not only one of the most dependable, trustable and honest supplier, but also the partner for our shoppers for Round Bar, Steel And Tube Roofing, Pre Galvanized Hollow Section Tube, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

China Spiral Welded Steel Pipe Factory - Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube – TOPTAC Detail:

Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube

Square hollow sections or square tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel.

In order to form the square steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a square hollow section. This is all done inline.
Square and rectangular steel tubes have the advantage of being stronger in bending while a round hollow sections has more stiffness in twisting.

Details of erw welded hot rolled black carbon square rectangular hollow section steel pipe tube

Size	Outer Diameter	1010mm~20002000mm Other sizes can be customized
	Wall Thickness	0.5mm~60mm Other sizes can be customized
	Length	Common length 5.8m, 6m, 11.8m, 12m Less Than 12m sizes can be customized
Standard	GB/T3094 – Cold drawn shaped steel tube ASTM – A500 -Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes BS1387, BS3601, BS EN39 JIS G3444, JIS G3452, JIS G 3454 EN10219 EN10217
Material	Q195, Q215, Q235, Q345, 16Mn, 10#, 20#, 30#, 45#; A36, SS400 ASTM A53 Grade A, Grade B; ASTM A252 Grade 1, Grade 2, Grade 3
Ends Protector	Plastic pipe cap, Iron protector
Technique	ERW
Surface Treatment	Black painting, oiled,painted,galvanized
Section Shape	Square
Package	Bundle, In Bulk, Bags, Clients’ Request
Port	Fancyco Port,Tianjin, China
Date of Delivery	According To The Quantity And Specification Of Each Order
Payment	L/C, T/T, Western Union, Alibaba Trade Assurance

Some size of erw welded hot rolled black carbon square rectangular hollow section steel pipe tube

SIZE

10X10

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135X35

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520X520

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600X600

Production process of erw welded hot rolled black carbon square rectangular hollow section steel pipe tube:

4.Package of erw welded hot rolled black carbon square rectangular hollow section steel pipe tube: Packing by plastic bags,bundled by steel strip,or as your demand

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5.Delivery Time:

1).The products in stock will delivery immediately received the deposit

2).According to the order quantity, the delivery time range from five days to twenty days.

6.Trade Terms:EX-Work,FOB,CFR,CIF,

7.Payment Term:T/T or L/C

8.shipment:By container or bulk vessel

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Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers' calls for for China Spiral Welded Steel Pipe Factory - Erw Welded Hot Rolled Black Carbon Square Rectangular Hollow Section Steel Pipe Tube – TOPTAC , The product will supply to all over the world, such as: Nairobi, Berlin, Rotterdam, With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.

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