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Les tuyaux soudés en acier inoxydable sont utilisés dans les échangeurs de chaleur les condenseurs les évaporateurs

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Les tuyaux soudés en acier inoxydable sont utilisés dans les échangeurs de chaleur les condenseurs les évaporateurs

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

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 Or Iron Case

Standard : ASTM A213, ASME SA213

Material : 304/304L,316/316L,321,310S

Package : Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Type : Seamless or Welded

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Les tuyaux soudés en acier inoxydable sont utilisés dans les échangeurs de chaleur les condenseurs, les évaporateurs

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

Les tuyaux soudés en acier inoxydable sont utilisés dans les échangeurs de chaleur les condenseurs les évaporateurs


Product Tags:

heat recovery pipe

      

seamless stainless steel tube

      
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