China China Galvanized Steel Square Pipe Factories - JIS3466 STK400 SS400 STK500 Mild Carbon Hollow Section – TOPTAC Manufacture and Factory

China Galvanized Steel Square Pipe Factories - JIS3466 STK400 SS400 STK500 Mild Carbon Hollow Section – TOPTAC

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JIS3466 STK400 SS400 STK500 Mild Carbon Hollow Section 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 bei...

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China Galvanized Steel Square Pipe Factories - JIS3466 STK400 SS400 STK500 Mild Carbon Hollow Section – TOPTAC Detail:

JIS3466 STK400 SS400 STK500 Mild Carbon Hollow Section

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 JIS3466 STK400 SS400 STK500 mild carbon hollow section

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 JIS3466 STK400 SS400 STK500 mild carbon hollow section

SIZE

10X10

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25X25

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125X125

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135X35

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220X220

250X250

280X280

300X300

350X350

400X400

420X420

450X450

500X500

520X520

550X550

600X600

Production process of JIS3466 STK400 SS400 STK500 mild carbon hollow section:

4.Package of JIS3466 STK400 SS400 STK500 mild carbon hollow section: 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 eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for China Galvanized Steel Square Pipe Factories - JIS3466 STK400 SS400 STK500 Mild Carbon Hollow Section – TOPTAC , The product will supply to all over the world, such as: Libya, Vancouver, Lithuania, Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.

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