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PH Series, SMO 254, Alloy 20 & 904L Alloy Fastener

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Sold by NUMAX STEELS

Numax Steels are the supplier and stockist of PH Series, SMO 254, Alloy 20 & 904L Fasteners. Stainless Grade 17-7 PH Fasteners is a blend solidifying stainless steel that gives quality and hardness, best weakness highlights, consumption resistance & formability, and least contortion upon warmth treatment. The 17/4 Fasteners gives significant property mixes especially appropriate for aviation applications. 17/4 Fasteners stainless steel in all warmth treated conditions, as different sorts of stainless steels and dash;will create shallow rust in a few situations.
904L Fasteners is completely austenitic and is less delicate to precipitation ferrite and sigma stages than traditional austenitic evaluations with high molybdenum content. Combination 20 Fasteners is an austenitic, nickel-iron-chromium based super amalgam with increments of Copper and Molybdenum which give imperviousness to antagonistic situations, setting, and fissure erosion.Specifications of PH Series, SMO 254, Alloy 20 & 904L Alloy Fastener
 Range M1 TO M100
 Standard ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472
 Product Stud bolts; nuts; washer; screws; clamp; grab; rivet; pin; nails
 Type Forged, Casting, Fasteners
  Grade   PH SERIES(17/7 - UNS S17700 & 17/4 - S17400 ) Alloy 20 - UNS N08020, SMO 254 - S31254 , 904L
Chemical Composition of 17/7 Fasteners
Grade Cr Ni Al C Mn P S Si
17-7 min: 16.0 max: 18.0 min: 6.75 max: 7.75 min: 0.75 max: 1.50 0.09 max 1.00 max 0.05 max 0.03 max 1.00 max
Chemical Composition of 17/4 Fasteners
Grade Carbon (C)Max Manganese (Mn)Max Silicon (Si)Max Chromium (Cr) Nickel (Ni) Copper (Cu) Phosphorus (P)Max Sulfur (S)Max
17/4 0.07 1 1 16.5-17.5 3-5 3-5 0.04 0.3
Chemical Composition of Alloy 20 Fasteners
Grade C Cr Cu Fe Mn Mo Ni P Si S Nb
Alloy 20 0.07 max min: 19.00 max: 21.00 min: 3.00 max: 4.00 Balance 2.00 max min: 2.00 max: 3.00 min: 32.00 max: 38.00 0.045 max 1.00 max 0.035 max 8 XC min 1.00 max
Chemical Composition of SMO 254 Fasteners
Grade C Cr Cu Mn Mo Ni P S Si
SMO 254 0.02 19.5-20 0.5-1.0 1.0 max 6.0-6.5 17.5-18.0 0.03 max 0.80 max 1.01 max
Chemical Composition of SS 904L Fasteners
Grade C Cr Cu Mn Mo Ni P S Si
904L 0.02 19.0-23.0 1.0-2.0 2.0 4.0-5.0 23.0-28.0 0.045 0.035 1.0
Numax Steel exports PH Series, SMO 254, Alloy 20 & 904L Alloy Fastener to Saudi Arabia, Uae, Kuwait, Qatar, Oman, Iran, United States Of America, United Kingdom, Australia, South Africa, Mexico, Turkey, France, European Union, New Zealand, Bahrain, Oman, Yemen, Lebanon, Spain, Indonesia, Malasia, Lebanon, Iraq, Iran, Egypt, Madagascar, Sri Lanka, Denmark, Poland, Italy, Brazil, Singapore And Netherlands.
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