Q235 Sch 40 Hot Dipped Galvanized ERW Black Round Steel Pipe on Sale

• Customization: Available
• Type: Welded
• Technique: ERW
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Machinery Industry, Construction & Decoration
• Section Shape: Round
• Delivery Time: 10-15 Days After Deposite
• Payment: T/T, Western Union etc
• Main Material: Q235/345 Steel
• Transport Package: PVC Packing
• Specification: Thickness: 1.2-12mm Outer Diameter: 4in-12in
• Origin: China
• Production Capacity: 10000t/Months

Product Description

 

Material	Q195  ASTM A500 Gr.A
Standards	ASTM A500  BSEN10219  GB/T3094 JIS G3466 BS EN10210  GB/T6728 BS1387
Technique	Welded,ERW,Cold Rolled,Hot Rolled
Packing	galvanized: in bundles 1.Big OD:in bulk   2.Small OD:packed by steel strips 3.By woven cloth with 7 slats
Usage/Application	Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis Water Pipelines, Waste waterlines , Water supply mainsDeep  tube wells casing pipes,  Gas/Natural gas pipe lines,
Delivery details	1~30 days after received the deposit. 1. Containers 2. Bulk Vessel

Size of pre-galvanized steel pipes: square and rectangular steel pipe/hollow section

Size	Wall thickness	Size	Wall thickness	Size	Wall thickness	Size	Wall thickness
mm	mm	mm	mm	mm	mm	mm	mm
13x13 16x16 20x20 25x25 30x30 40x40 50x50 80x80 100x100	0.7-1.2 0.7-1.5 0.7-2.0 0.7-2.0 0.7-2.0 0.7-2.5 0.7-2.5 1.0-2.5 1.0-2.5	20x30 20x40 25x50 30x40 30x50 30x60 37x57 37x77	0.7-2.0 0.7-2.0 0.7-2.0 0.7-2.0 0.7-2.0 1.0-2.0 0.7-2.0 0.7-2.0	40x60 40x80 50x70 50x100 80x120 38x38 75x75 75x38	0.7-2.5 0.7-2.5 0.7-2.5 0.7-2.5 1.0-2.5 1.0-2.0 1.2-2.5 1.0-2.5	32x32 19x19 15x15 75x25 75x50 13x25 50x150 45x90	1.0-2.0 1.0-2.0 1.0-2.0 1.0-2.5 1.0-2.5 0.7-2.0 1.0-2.5 1.2-2.5

About our quality:

• 1. No cracks and internal defects
• 2. Straightness
• 3. Without burrs or drops
• 4. Without surface scale
• 5. Smooth surface, no scratches
• 6. If welded: Welding line is good and tidy, no virtual welding; If seamless, no welding seam
• 7. The corner of square/rectangular tube is a little bit oval

Quality Control:

 

Inspection Report

 

Product application




Packing and transportation





our company
 

Tianjin Jinxinbao Mental Surface Treatment Co.,LTD .We were founded in 2012, with the headquarters location at the largestwelded pipe production based in china-Yangjiayuan Town,Tianjin city,which is the most professional manufactuer of galvanizedsteel products in this area. There have total 6 galvanized production lines ,about 200 employees and annual productionmore than 200000 tons .

In the 2016, in order to meet client requirements, we built a after-processing factory, whose named is Tianjin Baojing NewEnergy Technology Co.,LTD , which produced all kinds of customized products and sucessful supplyfor many PV projects .

As the export's window, Tianjin Shengteng Internatinal Trading Co.,LTD , manily exporting the factory'sgalvanized steel products, especially galvanized steel pipe ,square and rectangular steel tube, seamless steel pipe,ERW steel pipe, galvanizedsteel coil/sheets ,scaffolding steel props, PV mounting system .

In the past ,we get good feedback from old clients, and we will more fouce on the quality and improve the service to thankful each client in the future.

FAQ

Q1:How about the quality?
  A:Third party inspections are always welcomed. Like BV, SGS etc.

Q2: How long is the delivery time?
  A: Generally about 5-10 days if the goods in stock. Or will be 15-20 days if the goods are not in stock.And also according to the quantity.

Q3:Do you provide samples ? Free or not?
  A: Yes, we could offer the sample for free but do not pay the cost of freight.

Q4:May I customize the steel pipe?
  A:Sure you can, we can produce according to your requirement, you can send the CAD or design drawing.

Q5:Any value-added Services?
  A:Fottunately for you,we are very experience in this industry. We have equipped our warehouse with the necessities to perform in-housepainting,coating,pipe cutting, etc.