S235jr S355jr Scaffolding Pipe Hot DIP Galvanized Steel Pipe Welded Gi Steel Pipe Rectangular Square Tube

• Customization: Available
• After-sales Service: Online Communication Service
• Warranty: Online Communication Service
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Product Name: Gi Steel Pipe
• Standard: API, ASTM, BS, DIN, GB, JIS
• Material Need: Carbon Steel
• Wall Thickness: 2.5~75mm
• Tolerance: 1%
• Length: 6m,9m,12m, Customized
• Surface: Zinc Coated/ Zn-Al Coated
• Zinc: 100g, Customized
• MOQ: 1ton
• Payment Term: 30% Deposit+70% Final Payment
• Delivery Time: Within 7-15 Days After Payment
• Delivery Port: China Port
• Package: Sea Standard Packing
• Transport Package: Standard Export Seaworthy Packing or as Required
• Specification: 2.11-300mm
• Trademark: Dingcheng
• Origin: China
• Production Capacity: 500ton/ Week

Product Description

S235jr S355jr Scaffolding Pipe Hot DIP Galvanized Steel Pipe Welded Gi Steel Pipe Rectangular Square Tube

Product Description
1.Black square&rectanhgular steel pipe:ERW steel tube
2.Pre-galvanized square&rectangular steel pipe: Pre-galvanized square/rectangular tube is made of hot dipped galvanized steel strip directly.
3.Hot dipped galvanizedsquare&rectangular steel pipe : Hot dipped galvanized square/rectangular tube owns thicker zinc coating than pre-galvanized square/rectangular tube. Black tubes will be dipped into zinc pool for galvanizing.
4.Electro galvanized square&rectangular steel pipe : The technology of electro galvanized square/rectangular tube is similar to hot dipped galvanized tube, but the thickness of zinc coating is less than hot dipped galvanized tube.
5.Painted square&rectangular steel pipe:Painted square/rectangular to remove the rust and clean the oil first and then paint the required color paint. 
Standard:GB/T6728:2002,ASTMA500,JIS G3466,EN10210,EN10219 
Steel Grade:
GB/T6728:2002 : Q195 , Q235 , Q345 
ASTM A500:GR. A , GR. B, GR. C , GR. D
JIS G3466 : SS440,SS540
EN10210, EN10219: S235JR ,S275JR,S355JR, S355J2H

Name	Size	Wall Thickness	Length
	mm	mm	m
Square tube	10x10-500x500	0.6-25.0	1-12m
Rectangular tube	20x10-200x400	0.7-13.0	1-12m

 

Product Name:	BS1387 /ASTM A53 Galvanized Steel Pipe
Size	OD	1/2-8" (20mm-219mm)
	Wall Thickness	0.5mm-10mm SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.
	Length	Less than 12m
Steel material	Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52
Standard	BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993,GB/T3092-1993,GB3640-88
Usage	Used For Structure, Accessorize And Construction
Ends	1) Plain 2) Beveled 3) Thread with Coupling or cap
End protector	1) Plastic pipe cap 2) Iron protector
Surface Treatment	1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating
Technique	Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW)

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