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china factory steel pipe coupling tubes
Seamless steel tube has a hollow section, a large number of pipe used for conveying fluid, such as oil, natural gas, gas, water and some solid materials pipeline.
Compared to the steel pipe and round steel solid steel bending torsional strength phase at the same time, the steel pipe weight is lighter,steel pipe is a kind of economic cross section steel, steel pipe widely used in the manufacture of structural and mechanical parts, such as petroleum drill pipe, auto transmission shaft, bicycle frame and construction of steel scaffolding is used with steel pipe manufacturing annular parts, such as steel pipe can improve material utilization, steel pipe aslo simplifying the manufacturing process, material saving and processing time, and steel pipe has been widely used to make steel pipe.
Apply to – 45 ℃~ 195 ℃low temperature pressure vessel andlow temperature heat exchanger pipe
Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
Petroleum cracking tube
Used in oil refinery furnace tube, heat exchanger tube
Low medium pressure boiler tube
Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boiler
of the tube
Apply to the general structure, engineering support, mechanical processing, etc
API SPEC 5CT
Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall
1. Sample can be offered with courier fee by buyer’s side.2. We have full stock,and can deliver within short time.
Many kind of steel product for your choices.3. Good Quality + Factory Price + Quick Response + Reliable Service,
is what we are trying best to offer you4. All of our products are produce by our professional workman
and we have our high-work-effect foreign trade team, you can totally believe our service.5. We have 14 year experience of steel processingand sell steel,
We cherish every order from our honor.
After sale Services:1. We will count cheapest shipping cost and make invoice to you at once.2. Check quality again, then send out to you at 1-2 working day after your payment,3. company introduce you the tracking no, and help to chase the products until it arrive you.Welcome to