Model | 219-2020mm |
Products Name | Spiral steel pipe |
Material | Q195,Q215,Q235,Q345,S235JR,S355J0 |
Feature | Piles, constriction field for structure |
Color | black steel pipe |
Design | OEM & ODM |
Certification | CE,ISO 9001:2008 certification |
Free Sample | Yes |
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% |
Function Description | petitive price 2.high quality 3.delivery timely 4.package according to client's requirement |
MOQ | 5 tons |
payment terms | LC OR TT |
Packaging details | as required package |
.
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!
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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