Yuhong Holding Group Co.,LTD
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| Place of Origin: | China,USA, Korea, UE |
| Brand Name: | YUHONG SPECIAL STEEL |
| Model Number: | TP304/304L , TP316/316L , TP321/321H, TP347/347H, TP310/310S , S31803, S32750, S32760 , S32205 , UNS NO8904 |
| Minimum Order Quantity: | 1pc |
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| Packaging Details: | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Delivery Time: | 7days |
| Payment Terms: | L/C, T/T |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Product Name: | Stainless Steel Seamless Tube |
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| Standard: | ASME SA213 , ASTM A213 , ASME SA789 , ASTM A789 , ASME B677, ASTM B677 | Material Grade: | TP304/304L , TP316/316L , TP321/321H, TP347/347H, TP310/310S , S31803, S32750, S32760 , S32205 , UNS NO8904 |
| NDT: | ET, UT, HT , PT | Type: | Seamless |
| Application: | Heat Exchanger | ||
| High Light: | ASTM A789 Stainless Steel Seamless Tube,CCS Stainless Steel Seamless Tube,ASTM A213 SS Seamless Tube |
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Stainless Steel Seamless Tube, ASTM A213, ASTM A789, Hydraulic Test / Eddy Current Test / Ultraulic Test
Specification:
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.
Other Standard: DIN 17456 , DIN 17458, EN10216-5, GOST 9940-81, GOST 9941-81, JIS-G3463,...
Material Grade
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Austenitic Steel: TP304,TP304L,TP304H, TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… Duplex Steel : S32101,S32205,S31803,S32304,S32750, S32760 Others:TP405,TP409, TP410, TP430, TP439,... |
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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 |
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08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ |
Size Range
| Production | Outside Diameter | Wall Thickness |
| Heat Exchanger Tube | 6.00mm to 101.6mm | 0.5mm to 8mm |
Final Finishing
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:
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Application
Chemical processing
Power generation
Oil and gas
Food and beverage industry
Pharmaceutical industry
Heat Transfer
Contact Person: Ms Vivi
Tel: 0086-13023766106
Fax: 0086-574-88017980
