ASTM A252 submerged arc welding spiral steel pipeline

$350.00 - $450.00
Min. Order
20 Metric Tons
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Company Information

Tianjin Youfa Dezhong Steel Pipe Co., Ltd. (YOUFA)

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
79.2%
Transactions
US$ 20,000+
4 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: TIANJIN PORT
Payment Terms: L/C,T/T
Supply Ability: 1000000 Metric Ton/Metric Tons per Month carbon steel pipe
Standard: API,ASTM,BS,DIN,GB
Standard2: API 5L,ASTM A53-2007,ASTM A53M-2007,BS 1387,DIN EN 10025,GB/T 3091-2001
Grade Group: A53-A369,Q195-Q345
Grade: A53(A,B),Q195,Q215,Q235,Q345
Thickness: 6.7 - 20 mm
Section Shape: Round
Outer Diameter(Round): 219 - 2020 mm
Place of Origin: Tianjin China
Application: Fluid Pipe
Technique: SAW
Certification: API
Surface Treatment: Galvanized
Special Pipe: API Pipe
Alloy Or Not: Non-alloy
Secondary Or Not: Non-secondary
Delivery Detail: 3 days for sample;30 days for production
Packaging Detail: in bulk
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High Quality  Api 5l big-diameter submerged arc welded spiral pipe
Product Description

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Model219-2020mm
Products NameSpiral steel pipe 
MaterialQ195,Q215,Q235,Q345,S235JR,S355J0
FeaturePiles, constriction field for structure
Colorblack steel pipe
DesignOEM & ODM
CertificationCE,ISO 9001:2008 certification 
Free SampleYes
Test item

1 Tensile test

2 Bend test

3 Flattening test

4 Leak tightness test

5 Dimensional inspection

6 Visual examination

Chemical requirmentsCarbon,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%

Function Description1.competitive price
2.high quality
3.delivery timely
4.package according to client's requirement
MOQ5 tons
payment termsLC OR TT
Packaging detailsas required package

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Application

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Why choose us

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Hot sale
Contact

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Company Information
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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

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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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