Yuhong Group Co.,Ltd

Yuhong Holding Group Co.,LTD

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COPPER ALLOY SMLS TUBE SB111 C44300 O61 ANNEALED ADMIRALTY BRASS

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Yuhong Group Co.,Ltd
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City:ningbo
Province/State:zhejiang
Country/Region:china
Contact Person:MrJikin Cai
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COPPER ALLOY SMLS TUBE SB111 C44300 O61 ANNEALED ADMIRALTY BRASS

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Brand Name :YUHONG
Model Number :ASTM B111 / ASME SB111 C44300
Certification :ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :China
MOQ :100KGS
Price :YUHONG HOLDING GROUP CO.,LTD
Payment Terms :L/C at sight, T/T
Supply Ability :100 tons per month
Delivery Time :Depends on quantity
Packaging Details :Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Standard :ASTM B111 / ASME SB11
Material :C44300 / CuZn28Sn1 / CZ111
Type of productis :Seamless tube
TPI :BV, SGS, IEI, INTERECK...
NDT :ET, HT, ETC.
Length :Customers' Requirement
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COPPER ALLOY SMLS TUBE SB111 C44300 O61 ANNEALED ADMIRALTY BRASS

Overview

Admiralty Brass Tubes is a zinc and copper-based alloy that contains minor amounts of arsenic and zinc. These tubes are recognized for their outstanding corrosion resistance in filthy river water, clean seawater, as well as slow-moving and stagnant water. Admiralty brass tubes are zinc-copper alloy with trace amounts of arsenic and zinc. These tubes are well-known for their great corrosion resistance in filthy river water, pure seawater, and slow-moving and stagnant water. The brass having 30% of zinc and tin of 1% and is inhibiting dezincification in several atmospheres and is widely used the material in tube manufacturing. There are many good features it possesses is high thermal conductivity, high strength, light-weight, corrosion-resistant etc. All of our tubes have a wide range of characteristics, including adaptability, corrosion resistance, increased thermal conductivity, ease of joining and installation, problem-free performance, and simple maintenance. We provide the option of customizing tubes with application-specific features to meet the needs of the coolers and evaporators business.The sector offers a wide selection of products to buyers, allowing for the fulfilment of all application requirements. The product is made available to buyers in a variety of sizes, wall thicknesses, grades, schedules, lengths, specifications, and standards. Along with the high quality of value-added and sales after-sales services, the product provided is priced reasonably.

ASTM B111 Equivalent Grade

Material Designation Corresponding Material Symbol
GB/T8890 ASTM B111 BS2871 JIS H3300 DIN1785
Copper-Nickel BFe10-1-1 C70600 CN102 C7060 CuNi10Fe1Mn
BFe30-1-1 C71500 CN107 C7150 CuNi30Mn1Fe
(BFe30-2-2) C71640 CN108 C7164 CuNi30Fe2Mn2
(BFe5-1.5-0.5) C70400
B7
Aluminums Brass HAL77-2 C68700 CZ110 C6870 CuZn20Al2
Admiralty Brass HSn70-1 C44300 CZ111 C4430 CuZn28Sn1
Boric Brass Hsn70-18
HSn70-1 AB
Arsenical Brass H68A CZ126
Brass Tube H65/H63 C28000/C27200 CZ108 C2800/C2700 CuZn36/CuZn3

Mechanical properties

Copper or Copper Alloy UNS NO. Temper Designation Tensile Strength, Yield Strength,
Standard Former min ksi min ksi
C44300 O61 annealed 45 15

Chemical Composition

Designation Chemical Composition %
Cu Sn Al As Ni Fe Mn Pb max. Zn
C44300

C4430

CZ111

CuZn28Sn1

70.0-73.0 0.9-1.2 0.02-0.06 0.06max 0.07 Rem

Application:

  • Heat Exchangers
  • Refineries
  • Power Plants
  • Desalination Plants
  • Ship Building & Ship Repairs
  • Condensers
  • Ferrules
  • Distillers

COPPER ALLOY SMLS TUBE SB111 C44300 O61 ANNEALED ADMIRALTY BRASS

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