Product Details

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.

Packaging & Shipping

Pacakage: In bundles

In containers with bundles

Square pipe/tube packages, in container

Company Information

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.

First Steel Co., LTD is professional Chinese leading supplier of steel. Following is our main products:
1. Section Steel: I beam, H beam, U channel, angles etc.

2. Hot rolled steel coils, plates, CR coils, sheets.

3. Galvanized steel coils, sheet, PPGI,corrugated sheets.

3. Steel pipes, weld retangular tube, pipes. seamless pipe.

4. Stainless series products.

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

For more information please visit our website

FAQ

1, what is your time of making a sample

Usually we will take 1~3 days to make the sample

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?