Home > Products > steel pipe > din st 52 welded steel tubes
din st 52 welded steel tubes
- 2000000 Ton / Tons per Month
- Shanghai Tianjin Qingdao etc
- T/T Credit Card
Product Details
Thickness: | 0.4, 30 | ||||
Section Shape: | Round | Outer Diameter: | 12 - 2820 mm | Place of Origin: | China |
Secondary Or Not: | Non-secondary | Technique: | Hot Rolled | Certification: | CE |
Alloy Or Not: | Non-alloy |
Product Description
factory price prime carbon steel welded pipe
Size | OD: 10mm-630mm; WT: 0.6mm-50mm |
Standard | GB,ASTM A213, A312, A269, A511, A376 |
Grade | Q195, Q235, Q345, Q215, 16Mn |
Surface | Black, bright, galvanized, painted |
Technique | Cold drawn, cold rolled, hot rolled |
Application | Construction, chemical industry, exchanger pipe, boiler pipe, fluid transportation and so on |
Certificate | MTC, ISO, SGS, any third party inspection |
Packing | Waven bags cover, bundle with steel strip, in wooden cases |
Main technical standards | |
Standard category | Standard codes |
GB | GB/T14976-2002, GB/T 13296-2007, Gb5310, GB 9948-2006 |
ASTM | ASTM A312, A269, A213, A790, A789, A249, etc |
EN | EN 10216-5, En 10217-7 etc |
DIN | DIN 17456, DIN 17458 |
JIS | JIS G 3459, JIS G3463, JIS G3448 |
ISO | ISO 9329-4, ISO 2037 |
We can also manufacture our product as customer's standard requirement |
Specification
quare Steel Tube (mm) | Rectangular Steel Tube (mm) | Round Steel Tube (mm) |
10×10×0.6~3.0 | 10×20×0.6~3.0 | 6x0.6~1.0 |
15×15×0.6~3.0 | 20×30×0.6~3.0 | 12x0.6~1.5 |
20×20×0.6~3.0 | 20×40×0.6~3.0 | 13x0.6~1.5 |
25×25×0.6~3.0 | 25×50×0.6~3.5 | 16x0.6~2.0 |
30×30×0.6~3.5 | 30×50×0.6~3.5 | 19x0.6~3.0 |
40×40×0.6~3.5 | 40×60×0.6~3.5 | 20x0.6~3.0 |
50×50×0.6~3.5 | 40×80×0.6~3.5 | 22x0.6~3.0 |
60×60×0.6~3.5 | 60×80×1.0~6.0 | 25x0.6~3.0 |
70×70×0.6~3.5 | 50×100×1.0~6.0 | 27x0.6~3.0 |
75×75×0.6~3.5 | 60×120×1.0~6.0 | 32x0.6~3.0 |
80×80×1.0~6.0 | 80×120×2.0~8.0 | 40x0.6~3.5 |
100×100×2.0~8.0 | 80×160×2.0~8.0 | 38x0.6~3.0 |
120×120×2.0~8.0 | 100×150×2.0~8.0 | 48x0.6~3.5 |
150×150×2.0~8.0 | 100×200×2.0~8.0 | 60x0.6~3.5 |
200×200×4.0~16.0 | 150×250×4.0~12.0 | 76x0.6~3.5 |
250×250×4.0~16.0 | 200×300×4.0~16.0 | 89x1.0~6.0 |
300×300×4.0~16.0 | 300×400×4.0~16.0 | 104x1.0~6.0 |
400×400×4.0~16.0 | 300×500×4.0~16.0 | 114x1.0~6.0 |
Production Photoes show
Factory price prime carbon steel welded pipe
Square weld tube/ pipe
Retangular weld tube.
Hot dip galvanized steel round / square/ retangular pipe/ tube
Galvanized thickness: 50 g/m2 -300g/m2
Inspection before delivery
1)Thickness test
2)Diameter Test
3)Length Test
Production line
Our production processing & quality control:
Material cost control
Raw Material-----hot rolled steel billets are made by ourselves ----saving 5% cost on material.
Mass production;
There are more than 10 hot rolled steel pipe production line, with the monthly output of 100,000 tons carbon steel weld pipe
Insuring the control of production cost and shortest lead time.
Pacakage: In bundles
In containers with bundles
Square pipe/tube packages, in container
Weihai First Steel Co., Ltd is located in Weihai city, which is the world health city and the most suitable place to live in. We have superior environment and convenient traffic. It’s about 200 kilometers to Qingdao port.
First Steel is one of the leading manufactories with ISO 9001 certificate who is specializing in manufacturing & exporting various kinds of steel pipes, steel plate, steel coil, round bar, flat bar, angle bar, H beam and other steel products in China. We owned the complete production technique and related equipments for coking, sintering, iron, steel, steel rolling etc, also including the related energy source power system. Meanwhile, we have reached the production technique` s completeness and systematicness at the modern steel industry.
First Steel has exported steel products to over 40 countries in the world. Our products are marketed widely all over the country and exported to North American, Europe, Middle East, South American, Southeast Asia, Africa, Australia etc and get highly appreciated for our quality and service.
First Steel would be based on the trustworthiness cooperation and quality first always. Our aim is “to reach customer satisfaction with our best products”. According to clients’ requirements, our professional team and hard-working staff are competent to develop latest steel to meet the market demand extremely. We are the reliable manufacture and willing to work together with our clients for a brilliant future.
1. Section Steel: I beam, H beam, U channel, angles etc.
Our Advantages:
- Over 10 years exporting experience on all kinds of steel product make us much professional
- Strictly quality control system from choosing the material to processing
- Comepetitive price and shortest delivery time
2, What is your MOQ?
Usually 20 feet containers ( 25 tons) for section steel
3,What is your delivery time?
For stocks, we can send the goods to loading port within 7 days after receiving your deposit
For production period, it usually needs about 15days- 30 days after receiving the deposit
4, What is your shipping port?
Tian jin port, Qingdao port, Shanghai Port
5, What is your payment terms?
Usually 30% deposit by TT in advance and balance against copy of BL
6, What is your main/advantaged products?
1. Section Steel: I beam, H beam, U channel, angles etc.
Contact Us
- Weihai First Steel Co., Ltd.
- Contact nameJenny Xiao
- Phone86-631-5928132
- AddressNO.81, Guzhai West Road Weihai,Shandong
Galvanized steel | New Products | Section steel | Steel bar |
steel pipe | Steel plate/Coil |
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