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Changzhou Tengyue Stainless Steel Pipe Co.,Ltd





China Changzhou Tengyue Stainless Steel Pipe Co., Ltd. is a professional manufacturer of stainless steel seamless tube in china. We were founded in 1991, covering 58,000 square meters, more than 500 staff, 48 were senior engineer. We are located at Changzhou which very close to Shanghai, have a good transportation and communication. We have an throughput of seamless stainless steel pipes & tubes 12000 metric tons Per year. Company fixed assets US Dollar 15 million.

In 2007, the company invests a lot of money, introduce advanced equipment, established the stainless steel bar processing workshop, ensuring product quality. The main enquipment include 2 sets of Model LG110-H cold rolled machine,11 sets of Model LG60-2H cold rolled machine, 25 sets of Model LD1540 and Model LD1530 high-precision cold-rolled machine and chain drawing machine . The company has a full range of testing equipment. Include Flattening and Flaring machines ,2 sets of Ultrasonic Detectors, 2 sets of Eddy current Test equipment, universal testing machine, instruments for chemical analysis, German import direct-reading spectrometer, high-pressure water test. And equipped with Bending machine, bright annealing furnace to ensure product quality .Products are widely used in the petroleum, petrochemical, chemical machinery, nuclear power, boilers, heat exchangers, ships, paper, textiles, chemical fiber machinery, medical equipment, environmental protection and other industries. All of which provide the necessary condition for production and inspection of products.

All kinds and sizes of stainless steel tubes and seamless tube can produced by us, include outside diameters φ12-325mm, wall thickness in 1—20mm and materials of Their major material are 304304L321、316、316L、316Ti、317、317L、347、347H、 Heat-resistant Stainless Steel Tubes: 310S and Duplex Stainless Steel Pipes: S31500, S31803(SAF2205) 、etc. The main executed standard involve in ASTM A269, A312 and A2l3 or JIS G3463、JIS G 3459 as well as DIN 17456、 DIN 17458 or standards stipulated in the technical agreement.

Enterprises attach great importance to the company's internal management and quality control, the establishment of related management departments, the formulation of management systems, job responsibilities and individuals so that each is responsible for the work by hand, effectively rule-based, well documented . Each tube factory, we have been rigorous testing, and carrying our customer commitments. At the same time, the company attaches great importance to after-sales service, regularly asked about the use of products and customers, regular customers of the proposed questionnaire, the regular return visits, customer satisfaction is our continuous pursuit. Advanced equipment, responsible staffs, outstanding leadership, Perfect quality control system available to ensure us offer you a better service and better quality product.

  Stainless Steel Tube/Pipe/Tubing, Nickel Alloy Tubing, Brass Alloy Tubing, Copper Nickel Pipe Material Grades

Changzhou Tengyue Stainless Steel Pipe
Seamless Steel Tube Manufacturing Process

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Main Products:

BA Tube | AP Tube
Condenser Tubes Tubing
Stainless Steel Reheater Tube Superheater Tubes
Stainless Steel U bend Tube
Nickel Alloy U bend Tubes
Copper Alloy U Bend Tubes
Heat Exchanger Tube
Super Duplex Pipe
Nickel Alloy Tube
Brass Alloy Tubing
Copper Nickel Alloys Tubes
Stainless Steel Hollow Tube
Stainless Steel Oval Tubing
Stainless Steel Square Tubing
Stainless Steel Rectangular Tubing
Stainless Steel Capillary Tube
Duplex Stainless Steel Pipe
Seamless Stainless Steel Tubing
Corrugated Stainless Steel Tubing
Stainless Steel Twisted Tube
Polishing Stainless Steel Tubing
Stainless Steel Aircraft Tube
Stainless Steel Hydraulic Tubing
Stainless Steel Instrumentation Tubing
Stainless Steel Angle Iron Bar
Stainless Steel Mechanical Tube
Bright Annealing Stainless Tube
Heat resistant Stainless Steel
Stainless Steel Welded Pipe
Extruded Serrated Finned Tubes Integral Finned Tubes / Extruded Aluminum Finned Tubes
Brass Alloys Copper Nickel Alloy Integral Low Finned Tubes
HFW High Frequency Welded Helical Spiral Serrated Finned Tubes
Corrosion Resistant Stainless Steel
Corrosion Resistance Stainless Steel

Stainless Steel Tubing Pipe

304 Stainless Steel Pipe
304L Stainless Steel Pipe
304H Stainless Steel Pipe
304/304L Stainless Steel Tubing
309S Stainless Steel Pipe
310S Stainless Steel Pipe
316L Stainless Steel Tubing
316Ti Stainless Steel Tube
317L Stainless Steel Pipe
321 321H Stainless Steel
347 347H Stainless Steel
904L N08094 Seamless Tubes
17-4 PH 630 UNS S17400 Stainless Steel
253MA S30815 Stainless Steel Tube
S31254 254 SMO Pipe
S31803 Stainless Steel
2205 Duplex Pipe Tubing
S32101 Stainless Steel
S32304 Stainless Steel
2507 Super Duplex Pipe
S32750 Super Duplex Pipe
S32760 Super Duplex Steel
1.4462 Stainless Steel Pipe
ASTM A213 | ASTM A269
ASTM A312 | ASTM A511
ASTM A789 | ASTM A790
ASTM B161 / ASME SB 161 | ASTM B111
EN 10216-5
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes
Nickel Alloy Tubing:

UNS N08020 Alloy 20 Tubing
UNS N02200 Alloy 200 Tube
UNS N02201 Alloy 201 Pipe
UNS N04400 Monel 400 Tubing
N06600 Inconel 600 Tube
N06601 Inconel 601 Tubing
N06625 Inconel 625 Tubes
N08800 Incoloy 800 Tube
N08810 Incoloy 800H Tube
N08811 Incoloy 800HT Tubing
UNS N08825 Incoloy 825 Pipe
ASTM B622 N10276 C276 Tubing
ASTM B622 N06022 Hastelloy C-22 Alloy Tubes
C28000 Brass Seamless Tubes C44300 Brass Seamless Tubes
C68700 Brass Seamless Tubes
C70600 Copper Nickel Tubes
C71500 Copper Nickel Tubes
DIN 2391 Seamless Precision Steel Tubes
EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes
DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes
EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube