Yuhong Group Co.,Ltd

Yuhong Holding Group Co.,LTD

Manufacturer from China
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12 Years
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ASTM A213 TP304 /TP304L/TP316/TP316L/TP321 Stainless Steel Seamless Tubes Pickeld And Annealed 6M/PC

ASTM A213 TP304 /TP304L/TP316/TP316L/TP321 Stainless Steel Seamless Tubes Pickeld And Annealed 6M/PC

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Brand Name :YUHONG
Model Number :TP304/304L , TP316L , TP310S, TP316Ti, TP321/321H , TP347 , TP317
Certification :ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :CHINA, JAPAN, THAILAND, UK, USA
MOQ :100KGS
Price :NEGOTIABLE
Payment Terms :L/C, T/T
Supply Ability :ACCORDING TO CUSTOMER'S REQUEST
Delivery Time :10-15 DAYS
Packaging Details :Ply-wooden Case
Standard :ASTM A213/ASME SA213-13a
Material :TP304, TP304L,TP316L, SUS304, SUS304L, SUS316L, 1.4404,1.4307,1.4301
Type :Straight Tube & U Bend Tube
Inspection :ET, HT, UT , PMI
Package :Plywood Case /Iron Case/ Woven Bag
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ASTM A213 / ASME SA213 TP304 / TP304L/TP316/TP316L Stainless Steel Seamless Tube 33.7*1.5*3200MM,Pickeld and annealed

ASTM A213 / ASME SA213 TP310S / TP310H Stainless Steel Seamless Tube, 3/4" 16 BWG 20FT, Heat Exchanger Application

YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

Tube Sizes for Heat Exchangers & Condensers & Boiler
                   
Outside Diameter   BWG
25 22 20 18 16 14 12 10
  Wall Thickness mm
0.508 0.71 0.89 1.24 1.65 2.11 2.77 3.40
mm inch   Weight kg/m
6.35 1/4 0.081 0.109 0.133 0.174 0.212      
9.53 3/8 0.126 0.157 0.193 0.257 0.356 0.429    
12.7 1/2   0.214 0.263 0.356 0.457 0.612 0.754  
15.88 5/8   0.271 0.334 0.455 0.588 0.796 0.995  
19.05 3/4   0.327 0.405 0.553 0.729 0.895 1.236  
25.4 1   0.44 0.546 0.75 0.981 1.234 1.574 2.05
31.75 1 1/4   0.554 0.688 0.947 1.244 1.574 2.014 2.641
38.1 1 1/2   0.667 0.832 1.144 1.514 1.904 2.454 3.233
44.5 1 3/4       1.342 1.774 2.244 2.894 3.5
50.8 2       1.549 2.034 2.574 3.334 4.03
63.5 2 1/2       1.949 2.554 3.244 4.214 5.13
76.2 3       2.345 3.084 3.914 5.094 6.19
88.9 3 1/2       2.729 3.609 4.584 5.974 7.27
101.6 4         4.134 5.254 6.854 8.35
114.3 4 1/2         4.654 5.924 7.734 9.43
Form of Tube: Straight & U-bend & Finned & Coiled                  
Stainless Steel Tube: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81.                  
Carbon &Alloy Steel Tube: A/SA178, A/SA179, A/SA192,A/SA209, A/SA210, A/SA213                  


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:

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

China ASTM A213 TP304 /TP304L/TP316/TP316L/TP321 Stainless Steel Seamless Tubes Pickeld And Annealed 6M/PC for sale

ASTM A213 TP304 /TP304L/TP316/TP316L/TP321 Stainless Steel Seamless Tubes Pickeld And Annealed 6M/PC

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