Specifications
Place of Origin :
China,USA, Korea, UE
Brand Name :
YUHONG SPECIAL STEEL
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
MOQ :
100KGS
Price :
negotiable
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time :
10days->
Payment Terms :
T/T, L/C
Supply Ability :
1500 tons per month
Model Number :
TP304/304L , TP316/316L , TP321/321H, TP347/347H, TP310/310S , S31803, S32750, S32760 , S32205 , UNS NO8904
Material Grade :
TP304/304L , TP316/316L , TP321/321H, TP347/347H, TP310/310S , S31803, S32750, S32760 , S32205 , UNS NO8904
Standard :
ASME SA213 , ASTM A213 , ASME SA789 , ASTM A789 , ASME B677, ASTM B677
NDT :
ET, UT, HT , PT
Description

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:

American Standard

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,...

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

GOST

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:

  • Eddy Current Testing
  • O.P Testing
  • Radiography Testing
  • Corrosion Testing
  • Micro Testing
  • Macro Testing
  • IGC Testing
  • Ultrasonic testing
  • Liquid Penetrate testing

Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.

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Stainless Steel Seamless Tube, ASTM A213, ASTM A789, Hydraulic Test / Eddy Current Test / Ultraulic Test.

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Place of Origin :
China,USA, Korea, UE
Brand Name :
YUHONG SPECIAL STEEL
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
MOQ :
100KGS
Price :
negotiable
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Contact Supplier
video
Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.
Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.
Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.
Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.
Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.
Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.
Stainless Steel Seamless Tube, ASTM A213, ASTM A789,  Hydraulic Test / Eddy Current Test / Ultraulic Test.

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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