Overview of carbon steel seamless tubes

- Nov 23, 2020-

Overview of carbon steel seamless tubes

Carbon steel seamless pipe is a kind of steel strip. The pipe has a hollow section, a large number of pipelines used for conveying fluids, such as oil, gas, gas, water and some solid materials, such as pipelines.


Compared with solid steel such as round steel, the strength of bending and torsion is the same at the same time, light weight is a kind of economic section steel, widely used in manufacturing structural parts and mechanical parts, such as oil drill pipe, automobile propeller shaft, bicycle frame and steel scaffolding used in construction.


Steel pipe manufacturing ring parts, can improve material utilization, simplify manufacturing process, saving materials and processing time, such as rolling bearing rings, Jack sets, etc., is now widely used in steel pipe manufacturing. Steel pipe is also a variety of conventional weapons indispensable materials, barrel, barrels, etc. are to be made of steel pipe. The different shape of steel pipe by cross sectional area can be divided into round pipe and special tube. Due to the same circumference, the circle area is the largest, and more fluid can be transported with a circular tube.


In addition, the Ring section is subjected to internal or external radial pressure, the force is more uniform, so most of the pipe is a round pipe.


Steel pipe manufacturing ring parts, can improve material utilization, simplify manufacturing process, saving materials and processing time, such as rolling bearing rings, Jack sets, etc., is now widely used in steel pipe manufacturing.

Divided into 10# seamless steel tubes, 20# seamless steel tubes, 45# seamless steel tubes.




Products Description

Api 5L X42 X60 X52 Carbon Spiral Welded Steel Pipe For Oil and Gas Pipeline
Product Name
Api 5L X42 X60 X52 Carbon Spiral Welded Steel Pipe For Oil and Gas Pipeline
Applicable Products
SSAW Steel Pipe, Linepipe, Pile Pipe
Outer Diameter
 8 inch-120 inch(219mm-3048mm)
Wall thickness
4.5mm-25.4mm
Length
Normally 12 meters, up to 60 meters
Standard
API SPEC 5L, ASTM A53/A53M, ASTM A252, ASTM A36, EN10219, EN10296, EN10217, ISO3183, GB/T9711

Material
Gr.B, X42, X52, X60, X65, X70, X80, S235JR, S275J0, S275J2, S355J0, S355JR, S355K2, SS400, STK290, STK400, STK490, STK500,
P235TR1, P265TR1, P235TR2, P265TR2
Section Shape
Round Hollow
Technique
Double-sided submerged arc welding, spiral forming
Ends
Plain end/Beveled, plastic or steel protective cap, welding flange

Surface Treatment
1. Varnish coating/oil
2. 3LPE, 3PP, FBE
3. Galvanized
4. According to clients requirement

Packing
bare in loose, plastic packaging, hemp rope binding
MOQ
5 Metric tons
Origin
Tianjin & Hebei ,China
Certificates
ISO9001, ISO14001, ISO18001, API 5L, API 5CT, CE, JIS
Delivery Time
Usually within 10-45 days after receipt of down payment (Big Qty shall be further discussed)
Product Application
Fluid, oil, petroleum, gas, water, steam, onshore, offshore, aboveground, underground, Structural


Api 5L X42 X60 X52 Carbon Spiral Welded Steel Pipe For Oil and Gas Pipeline
Products Application
Company Profile
Products Processment
Packaging And Delivery
Enterprise Show
FAQ
1.Are you a factory or trading company?We are a Chinese manufacture of steel pipes with both factories and trading companies.2.Can I get samples before order ?Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. 3. what is your delivery time ?The time of delivery is usually around 1 month. We can send out in 3 days if it has stock.4.What is your payment terms?Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble EXW, FOB, CFR, CIF.5.What do your factory do regarding quality control?We have gained ISO, CE,API authentication. From material to products, we inspect each process to keep good quality.6. How can you ensure what I got will be good ?Alibaba will act as our guarantor. If the product fails the inspection before leaving the factory, you can refuse to accept the goods.7. How do you make our business long-term and good relationship?We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.8.How about MOQ?At least 5-10 tons for the unit dimension pipes and 1ton for stock pipes. Please feel free to leave us message if you have any question about us and our products.
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