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Help CenterQ235B Low Carbon Steel Pipe Pre-Galvanized/Hot Galvanized Square/Rectangular Steel Pipe
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Product Information
| Outer Diameter | Square pipe: 20mm*20mm~400*400mm |
| Rectangular pipe: 20mm*40mm~300*500mm | |
| Wall Thickness | Square and rectangular pipe: 1.7~16mm |
| Length | 3-12M according to client requirement |
| Standard | ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728 |
| Material | Gr.A, Gr.B, Gr.C, |
| S235, S275, S355, | |
| A36, SS400, | |
| Q195, Q235, Q345 | |
| Certificate | ISO 9001:2008,SGS, BV, CCIC etc |
| Finish of pipe | Hot dipped galvanized with zinc 220~260g/m2; |
| Pre-Galvanized with zinc 30~150g/m2 | |
| Painted with black/varnish lacquer; | |
| Oil on the surface to prevent rust; | |
| Bare pipe without painting: | |
| Pipe End | Plain end/ Bevel end; |
| Groove end; | |
| Joint with flange; | |
| Threaded on two ends, one end with coupling, one end with plastic cap | |
| Marking | As per client requirement or mill standard |
| Painting method: Spray white paint | |
| Packing | OD not less than 273mm: Loose packing,piece by piece. |
| OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips. | |
| Small sizes nested into big sizes. | |
| Techinical | ERW (high - frequency welded) |
| Trade Term | FOB, CFR, CIF, EXW, FCA |
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:How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q:Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q: How about the product test?
A:Based on the pipe standard, the pipes will be tested by hydrostatic test , X-ray inspection and full body UT test , after manufacture and heat treatment.
Q:What is your payment?
A:1. 30%TT deposit, 70% balance against with BL copy .
2. 100% LC at sight /45 days or 60 days LC
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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