Payment Terms | T/T, L/C, D/A |
Supply Ability | KGS, PC, M, TON |
Delivery Time | 2-3 WEEKS |
Packaging Details | Strong Iron Case Packing |
Standard | ASME SB111 |
Material | C68700 |
Condition | O61 |
Test | Chemical Analysis, Grain Size, Expansion Test, Mercurous Nitrate Test, Flattening Test, Mercurous Nitrate Test, Ammonia Vapor Test, Nondestructive Test(Eddy-Current Test, Hydrostatic Test, Pneumatic Test) |
Application | API663 Heat exchanger tube bundle |
Brand Name | YUHONG |
Model Number | ASME SB111 C68700 |
Certification | ABS, BV, DNV-GL , PED, TUV, LR, KR, NK, CCS |
Place of Origin | CHINA |
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Product Specification
Payment Terms | T/T, L/C, D/A | Supply Ability | KGS, PC, M, TON |
Delivery Time | 2-3 WEEKS | Packaging Details | Strong Iron Case Packing |
Standard | ASME SB111 | Material | C68700 |
Condition | O61 | Test | Chemical Analysis, Grain Size, Expansion Test, Mercurous Nitrate Test, Flattening Test, Mercurous Nitrate Test, Ammonia Vapor Test, Nondestructive Test(Eddy-Current Test, Hydrostatic Test, Pneumatic Test) |
Application | API663 Heat exchanger tube bundle | Brand Name | YUHONG |
Model Number | ASME SB111 C68700 | Certification | ABS, BV, DNV-GL , PED, TUV, LR, KR, NK, CCS |
Place of Origin | CHINA | ||
High Light | 100% HT Seamless Cooper Tube ,C71500 Seamless Cooper Tube ,C68700 Seamless Cooper Tube |
ASME SB111 C68700 O61 Seamless Tube Dezincification Resistant for Saltwater Condenser
This ASME-certified seamless tube, compliant with SB111 standards, ensures superior corrosion resistance and thermal conductivity in heat exchanger tube bundles. The C68700 aluminum brass (O61 annealed) meets rigorous pressure vessel requirements, ideal for marine and industrial applications demanding ASME-compliant durability and leak-proof performance.
Alloy | Chemical Composition % | |||||||||||||||||||||||||||||||||||||
Copper | Tin | Aluminum | Nickel | Lead | Iron | Zinc | Manganese | Arsenic | Antimony | Phosphorus | Chromium | |||||||||||||||||||||||||||
C68700 | 76.0-79.0 | - | 1.8-2.5 | - | 0.07 | 0.06Max | Remainder | - | 0.02-0.06 | - | - | - |
ASME SB111 C68700 Aluminum Brass Seamless Tube Expansion Requirements
Temper Designation | Copper Or Copper Alloy Uns No. | Expansion Of Tube Outside Diameter, In Percent Of Orignal Outside Diameter | |||||||||||||||||||||||||||||
Standard | Former | ||||||||||||||||||||||||||||||
O61 | Annealed | C19200 | 30 | ||||||||||||||||||||||||||||
C23000 | 20 | ||||||||||||||||||||||||||||||
C28000 | 15 | ||||||||||||||||||||||||||||||
C44300, C44400, C44500 | 20 | ||||||||||||||||||||||||||||||
C60800 | 20 | ||||||||||||||||||||||||||||||
C61300, C61400 | 20 | ||||||||||||||||||||||||||||||
C68700 | 20 | ||||||||||||||||||||||||||||||
C70400 | 30 | ||||||||||||||||||||||||||||||
C70600 | 30 | ||||||||||||||||||||||||||||||
C71000 | 30 | ||||||||||||||||||||||||||||||
C71500 | 30 | ||||||||||||||||||||||||||||||
C71640 | 30 | ||||||||||||||||||||||||||||||
C72200 | 30 | ||||||||||||||||||||||||||||||
H55 | Light-Drawn | C10100, C10200, C10300, C10800, C12000, C12200 | 20 | ||||||||||||||||||||||||||||
C14200 | 20 | ||||||||||||||||||||||||||||||
C19200 | 20 | ||||||||||||||||||||||||||||||
C70400 | 20 | ||||||||||||||||||||||||||||||
C70600 | 20 | ||||||||||||||||||||||||||||||
C72200 | 20 | ||||||||||||||||||||||||||||||
H50 | Drawn, Stress Relieved | C71500 | 20 | ||||||||||||||||||||||||||||
C71640 | 20 | ||||||||||||||||||||||||||||||
- | Hard-Drawn, End Annealed | C10100, C10200, C10300, C10800, C12000, C12200, C14200 | 30 |
ASME SB111 C68700 Aluminum Brass Seamless Tube Tensile Requirements
Copper or Copper Alloy Uns No. | Temper Designation | Tensile Strength Min Ksi | Yield Strength Min Ksi | Elongation In 2 In., Min% | |||||||||||||||||||||||||||||||
Standard | Former | ||||||||||||||||||||||||||||||||||
C10100, C10200, C10300, C10800, C12000, C12200, C14200 | H55 | Light-Draw N | 36 | 30 | - | ||||||||||||||||||||||||||||||
C10100, C10200, C10300, C10800, C12000, C12200, C14200 | H80 | Hard-Draw N | 45 | 40 | - | ||||||||||||||||||||||||||||||
C19200 | H55 | Light-Draw N | 40 | 35 | - | ||||||||||||||||||||||||||||||
C19200 | H80 | Hard-Draw N | 48 | 43 | - | ||||||||||||||||||||||||||||||
C19200 | O61 | Annealed | 38 | 12 | - | ||||||||||||||||||||||||||||||
C23000 | O61 | Annealed | 40 | 12 | - | ||||||||||||||||||||||||||||||
C28000 | O61 | Annealed | 50 | 20 | - | ||||||||||||||||||||||||||||||
C44300, C44400, C44500 | O61 | Annealed | 45 | 15 | - | ||||||||||||||||||||||||||||||
C60800 | O61 | Annealed | 50 | 19 | - | ||||||||||||||||||||||||||||||
C61300, C61400 | O61 | Annealed | 70 | 30 | - | ||||||||||||||||||||||||||||||
C68700 | O61 | Annealed | 50 | 18 | - | ||||||||||||||||||||||||||||||
C70400 | O61 | Annealed | 38 | 12 | - | ||||||||||||||||||||||||||||||
C70400 | H55 | Light-Draw N | 40 | 30 | - | ||||||||||||||||||||||||||||||
C70600 | O61 | Annealed | 40 | 15 | - | ||||||||||||||||||||||||||||||
C70600 | H55 | Light-Draw N | 45 | 35 | - | ||||||||||||||||||||||||||||||
C71000 | O61 | Annealed | 45 | 16 | - | ||||||||||||||||||||||||||||||
C71500 | O61 | Annealed | 52 | 18 | - | ||||||||||||||||||||||||||||||
C71500: | |||||||||||||||||||||||||||||||||||
Wall Thickness Up To 0.048 In., Incl | Hr50 | Draw N, Stress-Relieved | 72 | 50 | 12 | ||||||||||||||||||||||||||||||
Wall Thickness Over 0.048 In. | Hr50 | Draw N, Stress-Relieved | 72 | 50 | 15 | ||||||||||||||||||||||||||||||
C71640 | O61 | Annealed | 63 | 25 | - | ||||||||||||||||||||||||||||||
C71640 | Hr50 | Draw N, Stress-Relieved | 81 | 58 | - | ||||||||||||||||||||||||||||||
C72200 | O61 | Annealed | 45 | 16 | - | ||||||||||||||||||||||||||||||
C72200 | H55 | Light-Draw N | 50 | 30 | - |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification:
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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