China manufacture galvanized steel tube 20mm diameter galvanized steel pipe for sale with CE ISO Certification
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- Supplier: Jiangsu Zhengkuan Iron And Steel Co. ltd.
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Product Overview
Description
Standard | ASTM A53/A500,EN39,BS1139,JIS3444,GB/T3091-2001 |
Material | S235GT,S355,STK400,STK500,Q345/Q235 |
Size/Diameter | 1/2"-12" (21.3-323.9mm) |
Wall thickness (W.T.) | 0.8-10.0mm |
Length | 6.0M, 6.5M, 5.0M, 4.0M, 3.0M, 6.5M,1m-12m ,by customer's requiremnts |
Internatioanal Standard | ISO 9000-2001,CE CERTIFICATE,BV CERTIFICATE |
Product Category | Metallurgy,Mineral & Energy |
Technique | Welded |
Packing | 1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers |
Main market | Middle East,Africa, Asia and some Uropean country and South America ,Australia |
Product Description
The steel pipe production line with an annual output of 700,000 tons, has a CNAS certification laboratory, adopts advanced American GBNB and electrical control systems from the German brain. And cooperate with many large steel plate factories to re-inspect raw materials. The zinc coating ranges from 40-220 g/m², the surface is passivated and can be oiled, and the pipe section can be processed into bevels, threads, and grooves. In addition, the company has also introduced a slitting machine to meet the different requirements of customers for products.
End Treatment
End Treatment of Galvanized Steel Pipe
1.One end with plastic caps, and the other end with coupling
2.Grooved ends(BS or ASTM standard)
3.Threaded both ends
4.Plain End(regular situation)Add plastic caps or not
5.Bevel ends with plastic caps
6.30 degree bevel suitable to welding
7.Inclined surface with plastic cover
You can contact us for details
2.Grooved ends(BS or ASTM standard)
3.Threaded both ends
4.Plain End(regular situation)Add plastic caps or not
5.Bevel ends with plastic caps
6.30 degree bevel suitable to welding
7.Inclined surface with plastic cover
You can contact us for details
Production Range Details
Main Products | Size | Wall Thickness | Production Lines | Producing Capacity |
ERW steel pipe | 1/2" -- 8" | 1.5mm--10.0mm | 13 | 1,000,000 tons per yesr |
Hot-dipped galvanized steel pipe | 1/2"-8" | 1.5mm--10.0mm | 18 | 1,500,000 tons per year |
Oil casing pipe, SSAW steel pipe | 219mm-2020mm | 5.0mm--28mm | 5 | 150,000 tons per year |
Square/rectangular steel pipe | 20x20--400x400mm, 20x40--400x600mm | 1.3mm--20mm | 10 | 800,000 tons per year |
Hot-dip galvanized square/rectangular steel pipe | 20x20--200x200mm, 20x40--250x150mm | 1.5mm--7.5mm | 3 | 250,000 tons per year |
Steel-plastic complex steel pipe | 1/2"--12" | 1.5mm--10.0mm | 9 | 100,000 tons per year |
Strict Quality Control
(1) During and after production, 4 QC personnel with more than 5 years of experience randomly inspect the products.
(2) National accredited laboratory with CNAS certificate
(3) Accept inspection from a third party designated/paid by the buyer, such as SGS, BV.
(4) Recognized by customers in Malaysia, Indonesia, Singapore, the Philippines, Australia, Peru and the United Kingdom. We have UL, ISO9001/18001, FPC certificates.
(2) National accredited laboratory with CNAS certificate
(3) Accept inspection from a third party designated/paid by the buyer, such as SGS, BV.
(4) Recognized by customers in Malaysia, Indonesia, Singapore, the Philippines, Australia, Peru and the United Kingdom. We have UL, ISO9001/18001, FPC certificates.
(5)Inspection: chemical composition and mechanical performance test; hydrostatic pressure test, size and visual inspection, non-destructive testing
Product Category
Galvanized Round Pipe
Pre-galvanized Steel Pipe
Galvanized Square/Rectangular Tube
Seamless Steel Pipe
Our Warehouse
The standing inventory is more than 300,000 tons to meet the customer's demand for delivery time.
Packing & Shipping
Packing | 1.Inner Packing:Each bundle is equipped with two nylon slings. |
2.Outer Packing:Wrapped with waterproof colth. | |
3.We also can do as customers' requirements. | |
Shipping | 1.Shipping by containers |
2.Shipping by bulk ship. |
FAQ
Q1: Are you a factory or a trader?
A1: Zhengkuan Steel was established in 2008. It is a leading domestic steel industry and a leading high-end manufacturing supporting service company. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2:What are your company's main products?
A2: Our main products are Carbon Steel Coil/Sheet/Pipe,Galvanized Steel Coil/Sheet/Pipe,Stainless Steel Coil/Sheet/Pipe, Square/Rectangular Steel Pipe, bar, channel, etc.
Q3: How do you control quality?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
A1: Zhengkuan Steel was established in 2008. It is a leading domestic steel industry and a leading high-end manufacturing supporting service company. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2:What are your company's main products?
A2: Our main products are Carbon Steel Coil/Sheet/Pipe,Galvanized Steel Coil/Sheet/Pipe,Stainless Steel Coil/Sheet/Pipe, Square/Rectangular Steel Pipe, bar, channel, etc.
Q3: How do you control quality?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q4:What are the advantages of your company?
A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other steel companies.
Q5: How to get samples?
A5:FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other steel companies.
Q5: How to get samples?
A5:FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
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