Properties of Valve Materials ASTM NO. OTHER DESIGNATION AL MANGA- CARBON CHROME COBALT COPPER IRON LEAD NESE C Cr Co Cu Fe Pb Mn MOLYB- NESE Mo Commercial Aluminum 380 SC 84 A (Modified) UNS A38000 87.0.0.3 5 Free Cutting Navy "M" (Steam Bronze) Composition Bronze (Ounce Metal) Copper-Silicon Alloy B B 6 UNS C36000 6 3.0 B 6 UNS C900 0.005 88.0 0.5 B 6 UNS C83600 0.005 85.0 0 5.0 B 98/B 99 UNS C6500 96.0 0.8 0.7 Forging B 4 UNS C37700 60.0.0 Wire (Red ) Leaded Red Aluminum Bronze (Cast) Aluminum Bronze (Rod) Silicon Red Leaded Semi-Red Leaded Red Leaded Nickel Bronze B 4 UNS C00 85.0 B 40 UNS C3400 89.0 0.0.9 B 48 UNS C95400.0 85.0 4.0 B 50 UNS C6400 7.0 9.0 0 0.0 B 37 UNS C69400 8 0.0 0 B 584 UNS C84400 0.005 8.0 0.40 7.0 UNS C84500 0.005 78.0 0.40 7.0 B 584 UNS C97600 64.0 4.0
Copper (Wrought) B 75 UNS C00 99.9 Gray Iron A 6 Class B 3% Ni Grey Iron A 6 Modified Class B Austenitic Grey Iron (Ni Resist) Ductile Iron (Ferritic) A 436 Type 3.00.0 0.5.0 A 395 3.0 Austenitic Ductile Iron (Ductile) (ni-resist) A 536 A 439 DC.9 0.5.4.0 Properties of Valve Materials () NOMINAL PHYSICAL PROPERTIES NICKEL Ni PHOS P SILICON Si SULFUR S TIN Sn IUM Ti TITAN- TUNG- STEM W ZINC Zn TENSILE YIELD % ELONGATION HARDENESS Commercial Aluminum 380 0.50.0 0.50 4,000 9,000 3.5 Free Cutting 35.5 50,000 0,000 5 75 HRB Navy "M" (Steam Bronze) Composition Bronze (Ounce Metal).0 0.005 6.0 4.5 34,000 6,000.0 0.005 5.0 5.0,000 4,000 0 65 HB *500 kg 60 HB 500 kg Copper-Silicon Alloy B.6 86,000** 0,000 65 HRB Forging 38.0 5,000 0,000 45 80 HRB Wire (Red 5.0 56,000 60 HRB
) Leaded Red 0.7 9. 50,000,000 7 60 HRB Aluminum Bronze (Cast) 75,000,000 70 HB *00 kg Aluminum Bronze (Rod) 0.5.0 0.0 0.5 90,000 45,000 9 80 HRB Silicon Red 4.0 4.5 80,000 40,000 5 85 HRB Leaded Semi-Red 0.0 0.005 3.0 9.0 9,000,000 8 55 HB *500 kg Leaded Red.0 0.0 0.005 3.0.0 9,000,000 6 55 HB *500 kg Leaded Nickel Bronze 0.0 4.0 8.0 40,000 7,000 0 80 HB Copper (Wrought) 0.0 36,000,000 5 45 T Gray Iron 0.75 3,000 95 HB 3% Ni Grey Iron 3.00 0.75 3,000 95 HB Austenitic Grey Iron (Ni Resist) 0.0.0 0. 5,000 8 HB Ductile Iron (Ferritic).50 80,000 55,000 6 60 HB Austenitic Ductile Iron 4.0 3.0 58,000 8,000 0 46 HB (Ductile) (ni-resist) *Load Applied During Testing **Allowable Range is 75,000 to 95,000 Properties of Valve Materials (3)
ASTM NO. OTHER MANGA- CARBON CHROME COBALT COPPER IRON LEAD DESIGNATION AL NESE C Cr Co Cu Fe Pb Mn MOLYB- NESE Mo Wrot 4 A 67 4 UNS S400 9 A 35 CF8M UNS S3600 0.5 A 743 CF6F 0 A 743 CF8M 0.5 Wrot 36 Cast 40 A 76 36 A 7 CA 5 UNS S3600 7.5 Forged 40 A 8 F6A Wrot 40 A 76 40 UNS S4000 Wrot 46 A 58 UNS S4600 Wrot 40 A 76 40 UNS S4000 Cast Alloy 0 A 743 CN7M 0.07 0 3.5.5 Wrot Alloy 0 B 473 0C63 UNS N0800 0.07 0 3.5.5 Wrot 7-4PH A 564 6 UNS S7400 0.07 6 3.5 Forged Carbon Steel A 05 5 Cast Carbon Steel A 6 WCB. A 7 WC6 0.. 0.7 0.55 A 7 C5 0. 5 0.55 0.55 Cast Low Carbon Steel A 35 LCB.0 Nickel-Low Carbon Steel A 35 LC 0.5 5 B-7 Alloy Steel Studs 4 SS Nuts A 93 B7 A 94 GR8 0.4 9 0.85 0. -H Alloy Steel Nuts A 94 H 0.4 Reg. Steel Bolting A 7 Gr. B 0. 0.45 Steel Bolting 4SS Bolting A 449 A 493 4 UNS S400 0.4 9 Eyebolts A 489 0.48.0 Gland Nuts A 563 Gr. A 7 0.55 5.0 H/W Nuts A 08 00 UNS G000 0.0 0.45 Swing Bolt Pin A 08 UNS G0 0. 0.85 Yoke Bushing Caps Seat Ring Base A08 L4 A 59 06 0.5.5.0 0.75 (Trademark Materials AWS 5. 9 55.5
like, Stellite 6*, Stoody 6, and Wallex 6) Cast Monel QQ-N-88-E 0.5 3.5 Wrot Monel (K-500) QQ-N-86-CB 3.0 0. 4.0 Properties of Valve Materials (4) NOMINAL PHYSICAL PROPERTIES NICKEL Ni PHOS P SILICON Si SULFUR S TIN Sn IUM Ti TITAN- TUNG- STEM W ZINC Zn TENSILE YIELD % ELONGATION HARDENESS Wrot 4 9.0 75,000,000 40 0 HB.0,000 5.0,000.0 75,000,000 Wrot 36.0 75,000,000 Cast 40 90,000 65,000 8 Forged 40.0 85,000 55,000 8 00/5 HB Wrot 40 0.5.0 00,000 80,000 5 Wrot 46 0.06.0 4,000 95,000 7 35 HB Wrot 40.0 50/450 HB Cast Alloy 0 8 6,000 5,000 35 Wrot Alloy 0 35.0 5 85,000 35,000 Wrot 7-4PH 4.0 5,000 75,000 8 55 HB Forged Carbon Steel 5 36,000 87 HB Cast Carbon Steel 36,000 0.06 0.75 Cast Low Carbon Steel 65,000 35,000 4 Nickel-Low Carbon.5 40,000 4 Steel B-7 Alloy Steel Studs 5 0.5 5,000 05,000 6 4 SS Nuts 9.0 6/0 HB -H Alloy Steel Nuts 50/0 HB Reg. Steel Bolting 00,000 8 / HB
Steel Bolting 0,000 9,000 4 4SS Bolting 9.0 90,000 Eyebolts 0.5 75,000,000 Gland Nuts 5 0. H/W Nuts 0/0 HB Swing Bolt Pin 0.0 0.0 Yoke Bushing Caps 0.07 Seat Ring Base 55,000 35,000 5 (Trademark Materials 3 5 05,000 0 350 HB like, Stellite 6*, Stoody 6, and Wallex 6) Cast Monel 60 65,000 3,500 5 5/50 HB Wrot Monel (K-500) 67 0.5 0.0 0.5 5,000 95,000 0 55 HB