C69300 Lead Free Brass

C693 Lead-Free Brass has excellent dezincification corrosion resistance and excellent stress corrosion cracking resistance. One if its unique features is that it is corrosion resistant to chemicals found in water and gas. It has high strength equivalent to stainless steel. It also has good machinability, excellent hot forgeability, easily accepts solder and brazing, and has excellent polishing and plating capabilities. C69300 Lead-Free Brass is compliant with the Federal Drinking Water Act, and it also support applications following the U.S. EPA standards for antimicrobial performance.

Common Applications of C69300 Brass:

Plumbing

  • Stop Valves
  • PEX fittings
  • Ball valves
  • Commercial and Residential water faucet parts

자동차

  • Fluid Connectors
  • Sensor Bodies
  • Thermostat Parts

산업

  • Automatic Screw Machine Parts
  • 볼트
  • Condenser Tube Plate
  • 견과류
  • Pneumatic Fittings
  • 펌프 부품
  • Screw Machine Products
  • 밸브 스템
  • Valve Bodies for Water

범주:

C69300 Product description:

Compliance: C69300 is compliant with key legislation including (1) Federal Safe Drinking Water Act – SDWA, (2) S. 3874 Federal Reduction of Lead in Drinking Water Act, (3) California AB1953, (4) Vermont Act 193, and is NSF/ANSI/CAN 61-2022 compliant

일반적인 용도

Automotive: fluid connectors, sensor bodies, thermostat parts
Industrial: automatic screw machine parts, bolts, condenser tube plate, nuts, pneumatic fittings, pump parts, screw machine parts, valve bodies for water, valve stems
Marine: marine products, propeller shafts
Plumbing: faucet stems, faucets, plumbing fittings, water meter cases

유사하거나 동등한 사양

CDA천식SAEAMS연방군대다른
C69300B371
B371M

화학적 구성 요소

Cu% 1납%Sn%아연%Fe%피%%2에서백만%그리고%
*Pb content is greater than 0.02%. 1Cu value includes Ag. 2Ni value includes Co.
Single values represent maximums.
73.00-
77.00
0.02*-
0.09
0.20렘.0.100.04-
0.15
0.100.102.70-
3.40

가공성

구리합금 UNS No.가공성 등급밀도(68°F에서 lb/in3)
C69300850.300

기계적 성질

Mechanical properties according to ASTM B371/B371M-19

C69300

H02 하프 하드

Size range: up to 1/2″ inclusive

인장 강도, 최소하중 하에서 0.5% 신장 시 항복 강도, 최소Elongation, 4x Diameter or Thickness of Specimen, min로크웰 "B" 경도비고
크시MPa크시MPa%max HRB approx
8558545310585

Size range: over 1/2″ to 1″ inclusive

인장 강도, 최소하중 하에서 0.5% 신장 시 항복 강도, 최소Elongation, 4x Diameter or Thickness of Specimen, min로크웰 "B" 경도비고
크시MPa크시MPa%max HRB approx
75515352401080
Size range: over 1″ to 2 1/2″ inclusive
인장 강도, 최소Yield strength, at 00.5% extension under load,, minElongation, 4x Diameter or Thickness of Specimen, min로크웰 "B" 경도비고
크시MPa크시MPa%max HRB approx
70480302051075

물리적 특성

CDA에서 제공하는 물리적 특성
미국 관습미터법
녹는점 – 액체1616 °F880 °C
녹는점 – 고상선1571 °F855 °C
밀도068°F에서 .3lb/in320°C에서 8.3gm/cm3
비중8.38.3
전기 전도도68°F에서 8% IACS0.046 MegaSiemens/cm at 20 °C
열 전도성21.8 Btu/sq ft/ft hr/°F at 68 °F37.76 W/m at 20 °C
Coefficient of thermal expansion 68-21210.3 · 10-6 per °F (68-212 °F)17.8 · 10-6 per °C (20-100 °C)
열팽창 계수 68-39210.3 · 10-6 per °F (68-392 °F)17.8 · 10-6 per °C (20-200 °C)
열팽창 계수 68-57210.4 · 10-6 per °F (68-572 °F)18 · 10-6 per °C (20-300 °C)
비열용량068°F에서 .09Btu/lb/°F20°C에서 377.1J/kg
인장 탄성 계수15200 ksi104801 MPa

제작 특성

CDA에서 제공하는 제작 특성
기술적당
납땜훌륭한
브레이징좋은
옥시아세틸렌 용접좋은
가스 차폐 아크 용접좋은
코팅된 금속 아크 용접좋은
스폿 용접좋은
솔기 용접좋은
맞대기 용접좋은
냉간 가공 능력가난한
열간 성형 능력훌륭한
위조 가능성 등급95
가공성 등급85

열적 특성

CDA에서 제공하는 열적 특성
*온도는 화씨 단위로 측정됩니다.
**For stress relief, solution treatment and annealing – time is measured in hours/inch of thickness. For precipitation heat treatment – time is measured in hours.
치료최저한의*최고*Value*Time**
스트레스 풀기0
용액 처리0
가열 냉각9321112
뜨거운 치료12021517

일반적인 제조 공정

Forming and bending, machining, shearing

CDA에서 제공하는 일반적인 제조 프로세스