Our alloy tube for sensors, alloy tube for bmx equipment, alloy tube for earthmoving equipment has the advantages of competitive price, stable and reliable quality, perfect supporting after-sales service. Our vision is to continue to innovate and provide core competitive advantages of our steel seam pipe to help our customers succeed. We attach great importance to the feelings of consumers, so we will continue to listen, explore, and measure the evaluation of customers when purchasing, as well as the whole process of goods distribution and installation. These important messages drive the improvement of our industrial processes. We hope that every detail can make customers feel smooth and satisfied. We insist that corporate culture is the key to the core competitiveness of an enterprise and the driving force of its development. Our company introduces advanced production equipment at home and abroad, adopts the latest technology and concept, and also has a group of senior staff with rich professional knowledge and many years of production, so that the products are constantly improving and always in the leading position in the industry. We believe that training is the greatest benefit for employees and development is the best reward for employees. We take the green development concept as the basis, and let green become the universal form of the development of the main business and the sign of high-quality development. We have established branches in various regions and established hundreds of sales and service centers relying on our partners in various regions.
  • ASTM A513 Alloy Mechanical Tube
    Grade: 1020, 1026, 1524, 4130, 4140. OD:9.5-380mm. WT: 0.56-16.5mm. Length: 3 - 12m.
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  • ASTM A335 Alloy Steel Pipe
    Standard: ASTM A335. Grade:P1,P2,P5,P9,P11,P91,P92. OD:10.3-660mm. WT:1.6-60mm. Length:5.8m-12m or random legth.
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  • Coated Steel Pipe
    Coated steel pipes are engineered for high-temperature and high-pressure applications in industries such as power generation, petrochemicals, refineries, and industrial process systems.
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  • Alloy Tube Distributor
    OD: 10mm~203mm. WT: 2.0mm~25mm. Length:5.8-12m or as customers required. Grade:ASTM A209 T1,ASTM A209 T1a,ASTM A209 T1b. Technique:Seamless.
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  • ASTM A179 Boiler Tube
    1)Dinmension:OD3.2-76.2mm(1/8in-3in). 2)Standard: ASTM A179. 3)Technique:Seamless and cold drawn. 4)Surface treatment:Varnish or black painted.
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  • JIS G3441 Alloy Steel Tube
    Grade: SCr420TK, SCM415TK, SCM418TK, SCM420TK, SCM430TK, SCM435TK, SCM440TK. OD: 38 - 426mm. WT: 5 - 60mm. Length: 3000-12000mm. Application: used for machinery, automobiles, and other machine
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  • ASTM A199 Heat-exchanger Tube
    Outer Diameter:3.2-76.2 mm. Wall Thickness: 1mm~150mm (SCH10 ~ XXS). Length: 5.8m~12m,etc. Grades:T4,T5,T9,T11,T21,T22,T91.
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  • ASTM A213 Alloy Steel Tube
    Grade:T2, T5 ,T9,T11,T12,T91,T92. Outside Diameter: 4 -127mm. Wall Thickness: 0.4-12.7mm. Length: 32m Max..
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  • ASTM A192 Boiler Tube
    ASTM A192 covers minimum-wall-thickness, seamless carbon steel boiler, and superheater tubes for high-pressure service.The tubing sizes and thicknesses usually furnished to this specification are 1/2
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  • ASTM A178 Boiler Tube
    ASTM A178 Boiler Tubes are known for their resistance to corrosion and tolerance for withstanding temperature variations.LINKUN offering ASTM A 178 grade A &C&D Boiler Tubes that used in varied
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  • ASTM A209 Seamless Alloy Tube
    OD: 10mm~203mm. WT: 2.0mm~25mm. Length:5.8-12m or as customers required. Grade:ASTM A209 T1,ASTM A209 T1a,ASTM A209 T1b. Technique:Seamless.
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  • ASTM A423 Low Alloy Steel Economizer Tubes
    O.D: 12.7mm - 127mm. W.T: 0.9 - 12.7mm. Grade: Grade 1, Grade 2, Grade 3. Hardness: 170HB or 87HRB. Process: Hot Finished or Cold Finished.
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WebPipes are sold by "nominal pipe size" in sizes from 1/8" to 72". The two most common types of pipes are welded pipe and seamless pipe. Both are available in carbon steel and stainless steel....

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WebMay 16, 2018 · Spiral steel pipe production process and straight seam steel pipe is different: the strip coil as raw material, often warm extrusion molding, automatic double-wire double-sided...

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WebAlso known as pigtails, these siphon tubes protect dry gauges in high-temperature steam applications. Choose from our selection of seamless pipe in a wide range of styles and...

We believe that the market is changing rapidly and the defect free pipe, global seamless tubes and pipes, offshore pipe welding industry needs to keep up with the times, even if it requires a more forward-looking vision to expand new technologies and not stick to the rules. We're professional steel seam pipe suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy bulk steel seam pipe made in China here and get quotation from our company. For price consultation, contact us.
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