Product Details

Product Description

High quality large diameter 3pe coating spiral steel pipe made in China

Products Name	Spiral steel pipe
Material	Q195,Q215,Q235,Q345,S235JR,S355J0
Feature	Piles, constriction field for structure
Color	black steel pipe
Certification	CE,ISO 9001:2008 certification
Test item	1 Tensile test 2 Bend test 3 Flattening test 4 Leak tightness test 5 Dimensional inspection 6 Visual examination
Chemical requirments	Carbon,max: 0.20% Manganese,max:1.40% Phosphorus,max:0.035% Sulfur,max:0.035%
Tensile requirment	Tensile strength,min 320-520 MPa Yield strength,min 195 MPa Elongaton in 50mm,20%

Application

Why Choose Us?

Why choose us ?

Hot sale

Company Information

Tianjin youfa steel pipe group co.,ltd was found on July 1st, 2000,with the headquarters located at the largest welded pipe production base in China -Daqiuzhuang village,Tianjin city,which is the largest -scale steel pipe manufacturing enterprise producing many kinds of pipes products ,such as ERW steel pipe ,hot-dipped galvanized steel pipe ,square and rectangular steel pipe,spiral steel pipe and steel-plastic complex steel pipe.Now owning two brand “Youfa ’and “Zhengjinyuan”,total 152 production lines with 9 sub-companies ,more than 10000 employees and have two national accredited laboratory.Products are exported to more than 100 countires,such as North America ,South America ,Europe, Africa,Southeast Aisa,Middle East .

Youfa steel pipe used for water conservancy project, fire protection engineering, gas engineering,At the same time has led the drafting of the 7 countries standard, but also has a number of technical invention patents.

In the future, hand in hand, go ahead, for the steel pipe into a respected enterprises and make unremitting efforts to happiness!

Exhibition Display

Packaging & Shipping

1.Q:Are you a factory or trading company?

A:We are a factory.we also have cooperated factory doing other steel business.

2.Q:Where is your factory located? How can I visit there?

A:Our factory is located in Tianjin City, China, about 30 minutes from beijing by train.All our clients from home or abroad are warmly welcome to visit us!

3.Q:Can I get some samples?

A: Yes,we are honored to offer you samples.

4.Q:How does your factory do regarding quality control?

A:"Quality is priority. Our factory has gained BV, SGS authentication. We guarantee the goods out from our factory 100% qualified.And Each Process, we have very strict operation and arrange 2 techinians to inspect. After the products are finished, we will make the last test to pick up the unqualified products

5.Q: How long does your warranty?

we can assured the quality within 90 days after your receiving the cargoes.

6. Q: What is your MOQ?

as long as hold one container ,we can accpet the order.

7. What is your payment ?

if the quantity more than 100 tons , 100% l/c at sight can be accpeted. Less than 100 tons ,30% t/t in advance ,70% balance agianst with B/L copy.

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