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Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes – Zheyi

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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for Black Square Tube、Carbon Steel Square Tube、Hollow Tube Metal、Hot Rolled Seamless Steel Tube、Seamless Square Tube, Hot Dip Galvanized Square Tubeblack Square Tube, Astm A53 Square Pipe, Our firm is dedicated to giving shoppers with significant and steady high quality goods at aggressive price tag, generating every single customer satisfied with our products and services.
Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes – Zheyi Detail:

Low carbon Seamless steel pipes,It’s a long strip of steel. The steel pipe has a hollow section and is widely used for conveying fluid pipelines, such as conveying oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, steel pipe has the same bending and torsional strength and lighter weight. It is a kind of economic cross-section steel, widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile drive shaft, bicycle frame and steel scaffolding used in construction.

Making ring parts with steel pipe can improve material utilization rate, simplify manufacturing process, save material and processing time, such as rolling bearing ring, jack sleeve, etc., steel pipe has been widely used to manufacture.

Steel pipe or all kinds of conventional weapons indispensable material, gun barrel, barrel and so on to make steel pipe. Steel pipe can be divided into round pipe and special-shaped pipe according to the shape of cross-sectional area. Since the volume of a circular surface is maximum with equal perimeters, more fluid can be transported with a circular tube. In addition, the annular section under internal or external radial pressure, the force is more uniform, so the vast majority of steel tubes are round.

Manufacturing ring parts with steel pipe can improve material utilization rate, simplify manufacturing process, save material and processing time, such as rolling bearing ring, jack sleeve, etc., has been widely used to manufacture steel pipe.

Low Carbon Seamless Steel Pipes, Material Factors

(1) the importance of structure heavy industrial building structure, large span structure, high-rise or super high-rise civil building structure or structures and other important structures, should consider the use of good quality seamless steel pipe, for general industrial and civil building structure, according to the nature of the work, the use of ordinary quality seamless steel pipe.

(2) The structure bearing dynamic load directly and the structure in strong earthquake area should choose seamless steel pipe with good comprehensive performance; Generally under static load structure can choose the lower price of seamless steel pipe.

(3) Connection method The welding process will produce welding deformation, welding stress and other welding defects, which may lead to cracks or brittle fracture of the structure. Therefore, welding structure should be strict to material requirements.

(4) The temperature and environment of the structure, seamless steel pipe is easy to be cold and brittle at low temperature, so the structure working at low temperature, especially the welding structure, should choose the killed steel with good low temperature brittle fracture resistance. In addition, the open air structure of Taiyuan seamless steel pipe is easy to produce aging, harmful medium effect of seamless steel pipe is easy to corrosion, fatigue and fracture, should also be different to choose different materials.

(5) too seamless steel pipe thickness, thin seamless steel pipe rolling times, rolling compression ratio is large, large thickness of seamless steel pipe compression ratio is small, so the thickness of precision steel pipe is not only small strength, but also poor plasticity, impact toughness and welding performance. Therefore, the welded structure with large thickness should use better seamless steel pipe.

Low Carbon Seamless Steel Pipes, Standard

Carbon steel seamless steel pipe has the following standards:

GB8163 “Seamless steel pipe for fluid Transportation”,

GB6479 “High pressure seamless steel pipe for fertilizer equipment”,

GB9948 “Seamless steel pipe for Petroleum Cracking”

GB3087 “Seamless steel tubes for Low and medium pressure boilers”,

GB5310 “Seamless steel tube for high pressure boiler”.

Product Name ASTM S355JR Q320 Q360 API 5L GR.B Seamless Carbon Steel Pipe
Material A53(A.B)A106 (A. B).0345,16Mn, 10#, 20#,45# S235JR. S355JR, Q320,Q360,Q410,Q460,Q490 ASTMA252, Gr.2,Gr.3.ST37, ST42, ST52, GrB, X42 X46 X52 X5 X6 X65 X70. 30CrMo  .etc
Wall Thickness 2.11-59.54MM
Outer Diameter 13.7-1219.2MM
General size: 6×1 18×5 32×7-8 48×9-10 70×4-5 83×4-5 102×25-26 127×30-32
6×2 20×1-1.5 32×9-10 48×12-14 70×6-7 83×6-7 102×28-30 127×34-35
7×1 20×2-2.5 34×2-3 51×3-3.5 70×8-9 83×8-10 102×32 133×4-4.5
7×2 20×3-3.5 34×4-5 51×4-6 70×10-12 83×12-14 108×4-4.5 133×5-6 ….Can choose
Length Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer’s actual reques
Standard API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS  ANSI B36.1
6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Grade 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 Grade A, Grade B, Grade C
Section Shape Square, Rectangular, Round,
Technique hot cold/hot cold  Seamless steel pipe
Pipe Ends Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface Treatment 1. Galvanized,bare
2. PVC,Black and color painting
3. Transparent oil,anti-rust oil
4. According to clients requirement
Naadloze stalen buis gewicht formule [(buitendiameter - wanddikte)* wanddikte]* 0,02466 =kg/ m (gewicht per meter)

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Product detail pictures:

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures

Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes  – Zheyi detail pictures


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Our firm sticks on the theory of "Quality will be the life in the enterprise, and status could be the soul of it" for Factory selling Stainless Steel Chimney Pipe - Low carbon Seamless steel pipes – Zheyi , The product will supply to all over the world, such as: Berlin, Danish, Rio de Janeiro, There are advanced producing & processing equipment and skilled workers to ensure the products with high quality. We have found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our products are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.
  • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Evangeline from Ottawa - 2018.05.15 10:52
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Anna from Thailand - 2018.12.30 10:21