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We always think and practice corresponding to the change of circumstance, and grow up. We purpose at the achievement of a richer mind and body as well as the living for Stainless Steel Seamless Tubes,Minimum Wall Thickness,Pickled and Annealed. and have the certification ISO/TS16949:2009. We are dedicated to provide you high quality products and solutions with acceptable price.
Stainless steel seamless tubes A213 TP321 ,Minimum wall thickness,pickled and annealed ,plain ends.
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ASME SA213/A213: Standard Specification for Seamless Ferritic and Austenitic Alloy-
Steel Boiler, Superheater and Stainless Steel Heat Exchanger Tubes.
ASTM A249 / A249M:Standard Specification for Welded Austenitic Steel Boiler, Superheater
Heat-Exchanger, and Condenser Tubes.
ASTM A789/A789M, ASME SA789/SA789M Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
Other Standard:DIN 17456 , DIN 17458, EN10216-5, GOST 9940-81, GOST 9941-81, JIS-G3463,...
TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L-
Duplex Steel :
Others:TP405,TP409, TP410, TP430, TP439,...
|Europen Standard||1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501|
|Russia Standard||08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ|
|Production||Outside Diameter||Wall Thickness|
|Heat Exchanger Tube||6.00mm to 101.6mm||0.5mm to 8mm|
Solution Annealed & Pickled/Bright Annealed.
Type of Tubes:
U-bend & Straight.
Some of the quality tests carried out by us includes:
|Corrosion Test||Conducted only when specially requested by the client|
|Chemical Analysis||Test done as per required quality standards|
|Destructive / Mechanical Testing||Tensile | Hardness | Flattening | Flare | Flange|
|Reverse-bend and Re. flat tests||Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end|
|Eddy Current Testing||Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System|
|Hydrostatic Testing||100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .|
|Air Under Pressure Test||To check any evidence of air leakage|
|Visual Inspection||After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections|
Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
"We are convinced that with joint initiatives, the business enterprise between us will bring us mutual benefits. We can easily guarantee you merchandise good quality and aggressive price tag for Stainless steel seamless tubes Standard A213 Material tp321 Minimum wall thickness pickled and annealed plain ends. The product will supply to all over the world, such as: United States Minor Outlying Islands,Vatican City State (Holy See),Chile. Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products and solutions to customers at low cots we are committed to improving its capacities in research development manufacturing and management. We've honored to receive recognition from our customers. Till now now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival the credibility of development" for the purpose sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
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