Phone:973-278-1666
Email:lfawire@aol.com
Technical Data
Menu
  • Home
  • About
  • Wire
    • Beryllium Copper Wire
      • Heat Treatable, Alloy 25 (C17200 and C17300)
      • Heat Treatable (C17410)
      • Tempered, Alloy 25 (C17200)
    • Nickel Wire
      • 80-20 Copper-Nickel C71000
      • COPPER-NICKEL-TIN C72500
      • Nickel 205 Grade A
    • Phosphor Bronze Wire
      • Phosphor Bronze, C51000 Grade A
      • Phosphor Bronze C52100 Grade C
      • Phosphor Bronze, C50700 Grade E
    • Brass Wire
      • 70-30 Brass, C26000
    • Copper Wire
      • Copper, Oxygen Free High Conductivity C10200
      • Copper, C11000, ETP
      • Zirconium Copper Wire
    • Copper Alloy Wire
      • C 18080 K-88 Alloy
      • C 18150 Copper Chromium Zirconium (ZCC)
  • Plating
  • Straight And Cut
  • Request Quote
  • Sales Terms
  • Contact
  • Chinese Catalog
CLOSE

Phosphor Bronze, C50700 Grade E

Home Phosphor Bronze Wire Phosphor Bronze, C50700 Grade E

PHOSPHOR BRONZE, C50700 Grade E

COMPOSITION
PHOSPHOR BRONZE C50700 GRADE E

ELEMENT PERCENT
NOMINAL MINIMUM MAXIMUM
PERCENT C50700
Tin 1.75 1.50 2.0
Phosphorus – .03 .35
Iron – – .10
Lead – – .05
Zinc – – .30
Copper & Tin & Phosphorus – 99.5 –

PHYSICAL PROPERTIES
PHOSPHOR BRONZE C50700 GRADE E

ENGLISH UNITS METRIC UNITS
Melting Range 1900-1970°F 1035-1075°C
Density .321 lb/cu in. @ 68°F 8.89 gm/cm@ 20°C
Specific Gravity 8.89 8.89
Coefficient of Thermal Expansion .0000099 per °F (68-392°F) .0000178 per °C (20-200°C)
Thermal Conductivity 120 BTU/sq ft/ft/hr/°F @ 68°F .49 cal/sq cm/cm/sec/°C @ 20°C
Electrical Resistivity (Annealed) 21.7 Ohms circ mil per ft @ 68°F 3.59 microhm – cm @ 20°C
Electrical Conductivity (Annealed) 48% Copper IACS @ 68°F .278 megohm cm @ 20°C
Specific Heat .09 BTU/lb/°F @ 68°F .09 cal/gm/°C @ 20°C
Modulus of Elasticity (tension) 17,000 KSI 12,000 kg/sq mm
Modulus of Rigidity (torsion) 6400 KSI 4500 kg/sq mm
Annealing Temperature 900-1200°F 475-650°C
Stress Relief Temperature (1hr.) 300-450°F 150-230°C
For Rolled Flat Wire Other Than Square, C50700 Grade E
DESIGNATION TENSILE STRENGTH
STD FORMER KSI* 
nominal
MPa** 
nominal
O61 Annealed (A) 45 310
HO2 Half Hard (1/2H) 60 414
HO4 Hard (H) 70 482
HO6 Extra Hard (XH) 82 565
HO8 Spring 90 620
H1O Extra Spring 95 655

*1KSI equals 1,000 PSI
** 1KSI equals 6.894,757 MPa (Megapascal)

PHOSPHOR BRONZE C50700 Grade E

  • Copyright © Little Falls Alloys
  • 171-191 Caldwell Avenue
    Paterson NJ 07501
  • Tel: (973) 278-1666
    Fax: (973) 278-7345
    Toll Free: (888) LFA-Wire
    (888) 532-9473
  • Email:lfawire@aol.com
Beryllium Copper Wire | Phosphor Bronze Wire | Nickel Wire | Brass Wire | Copper Wire | Zirconium Copper Wire | Zirconium Chromium Wire | Site Map | Wire Blog
Little Falls Alloys, Inc. is committed to offer top quality straighten and cut wire, plated wire and beryllium copper, Contact Us.