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Help CenterERW Welded Hot Rolled Black Carbon Square Tube Rectangular Hollow Section Steel Pipe
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Product Information
| Product Name | Hollow Section Square Rectangular Steel Pipe |
| Outer Diameter | 10mm*10mm - 500mm*500mm, 20mm*10mm - 500mm*300mm |
| Wall thickness | 0.6mm-15mm |
| Length | Normal is 6 M and 12 M, Can be customized 0.5-15 meters |
| Standard | ASTM A500, JIS G3446, EN10210, GB/T6728 |
| Material | S235JR, S275J0, S275J2, S355J0, S355JR, S355K2, STK290, STK400, STK490, STK500, SS330, SS400, SS500, ST37, ST42, ST52, Q195-Q355，20#， 40# |
| Section Shape | Square / Rectangular Hollow |
| Technique | Hot rolling, Cold drawing, ERW |
| Ends | Plain end |
| Surface Treatment | 1. Varnish coating/oil |
| 2. Logo / Sizes & Spec painting | |
| 3. Galvanized | |
| 4. According to clients requirement | |
| Packing | Packed into bundles by steel strip, export by seaworth plastic packaging |
|
MOQ |
5 Metric tons |
|
Origin |
Tianjin & Hebei ,China |
| Certificates | ISO9001, ISO14001, ISO18001, CE, JIS, SGS, BV, TUV |
| Delivery Time | Usually within 15-40 days after receipt of down payment (10 days for stock list ) |
| Product Application | construction industry, decoration and steel structure，metallurgical industry, agricultural vehicles, agricultural greenhouses, automotive industry, railways, highway guardrails, container skeletons, furniture, machinery manufacturing, |
Production Process
Surface Treatment
Quality Inspection
1)Before Shipping ,Our professional Inspectors Will Check The Pipe's Diameter ,Thickness ,Length,Chemical Composition, Mechanical Properties,Zinc Coating etc, Everything is Ok, Then Will Shipping
and Supply a MTC With Full Information .
2)Support The Third Party Inspection ,SGS, BV and Others.
Product Application
Packing & Shipping
Company Profile
Tianjin Jinxinbao Metal 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 New Energy Technology Co.,LTD , which produced all kinds of customized products and sucessful supplyfor many PV projects .
As the export's window, Tianjin Shengteng International Trading Co.,LTD , manily exporting the factory's galvanized steel products, especially galvanized steel pipe ,square and rectangular steel tube, seamless
steel pipe,ERW steel pipe, galvanized steel 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
Q:Do you provide samples ? Free or not?
A:Yes, we could offer the sample for free but do not pay the cost of freight.
Q: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.
Q: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-house painting,coating,pipe cutting, etc.
Q:How manys days can you delivery after confriming order ?
A:If we have stock ,we can shipping within 5-7 days.If customized ,usually within 30 days with normal size.Specially sizes need to confirm with factory.
Q:What is the product's warranty ?
A:As long as you received our cargo within 1 years, you have any problem ,pls feedback to us .After cnofirming our quality cause ,we will resend new pipes or give reasonable compensation for you.
Send Inquiry to This Supplier
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