over 16 Years manufacturer
over 10 million tons production per year of various Pipes / Tubes
over 100 countries importing ‘Youfa’ Pipes / Tubes
Tianjin Manufacturer ASTM A 53 Grade B ERW welded Steel Pipe with 1/2 inch to 10 inch
standard length is 6m (20ft),
customized length 5.8m (19ft) , 7.3m(24ft), 10m(33ft), 11.8m(39ft), 12m(40ft)
Milled Steel Carbon steel according to various standard
**Chinese Standard: GB/T 3091, GB/T 9711, GB/T 13793, GB/T 6728;
**US Standard: ASTMA500,ASTMA53,API5L,
**British Standard: BS1387,EN39, EN10219
Black , no surface treatment.
Or primer painted, powder coated, galvanized, anti-rust oiled, according to customer’s requirement
1. General plain ends, no treatment
2. customized, threaded ends, with coupling and PVS caps
3. customized, beveled , with PVC caps
4. scoked
5. steel ring welded outside diameter
6. perforated holes
7. other customized reprocessing: welded plates on ends of pipe, or others
Based on various standard / different standard,
1. delivery liquid, water, gas
2. for construction, steel structure,
3. scaffolding pipe, scaffolding material,
4. greenhouse frame, fence post,
5. machinery parts, (bus frame material for some countries, truck frame material ects.)
6. Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry
1. general package: in bundle, steel strip packed
2. anti-rust package: in bundle, PVC plastic package
3. to save container room and space: small diameter pipe insert in big diameter pipe
4. other package according to customer’s requirement
Steel Pipe Size Chart
Pipe ends treatment
1) beveled ends with PVC caps,
2)threaded ends with coupling and one end is with PVC caps,
3) plain ends with PVC caps, 4) scoked, swaged ends,5)extended ends,
6) perforated holes, 7) welded steel ring outside pipe ends 8) weld steel plates
Packing and Shipping
of steel pipe, MSpipe,iron pipe , round tube , round pipe
1. general package: in bundle, steel strip packed
2. anti-rust package: in bundle, PVC plastic package
3. to save container room and space: small diameter pipe insert in big diameter pipe
4. other package according to customer’s requirement
Usage and Application
of ERW Welded Steel Pipe /MS Pipe / Iron Pipe / Rpund Pipe
for liquid delivery, middle or low pressure gas delivery, water transfer, for water pump according to standard, or for construction, building, steel post, greenhouse frame, fence post, scaffolding pipe , machinery parts according to structural standard
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.