Technical Data Sheet BS S154 is a 2.5% Nickel-chrome-moly steel, and the British aerospace equivalent ot 826M31 (EN25). It is generally supplied as bright bar in the finally heat treated and cold drawn/groun condition, designated S154D. Chemical Composition Limits Weight% C Si Mn P+S max Cr Mo Ni Al 2S96 0.27-0.35 0.10-0.35 0.45-0.70 P 0.025 S 0.020 0.50-0.80 0.45-0.65 2.30-2.80 …
Technical Data Sheet Chemical Composition Limits Weight% C Si Mn P+S max Cr Mo Ni Nb Other S150 0.08-0.16 0.15-0.60 0.30-1.20 P 0.030 S 0.025 9.80-11.20 0.40-0.80 0.60-1.20 0.15-0.45 V0.10-0.25 Typical Mechanical Properties Grade Treatment Tensile Strength Rm , N/mm² Proof Stress Rp 0.2, N/mm² Elongation in 5.65 √Cross Sectional Area% Hardness HB S150 Solution Annealed – – – …
Technical Data Sheet S145 is a British aerospace grade, precipitation hardenable stainless steel which combines high mechanical strength with moderate corrosion resistance. It is widely used for mechanical components in aerospace and defense applications as well as other high-tech mechanical applications. It is chemically identical to BS S143 and BS S145 and is supplied as bright bar, usually in one …
Aircraft Stainless Steel BS S145 / 3S145 (FV 520) Read More »
Technical Data Sheet S144 is a British aerospace grade, precipitation hardenable stainless steel which combines high mechanical strength with moderate corrosion resistance. It is widely used for mechanical components in aerospace and defense applications as well as other high-tech mechanical applications. It is chemically identical to BS S143 and BS S145 and is supplied as bright bar, usually in one …
Aircraft Stainless Steel BS S144 / 3S144 (FV 520) Read More »
Technical Data Sheet S143 is a British aerospace grade, precipitation hardenable stainless steel which combines high mechanical strength with moderate corrosion resistance. It is widely used for mechanical components in aerospace and defense applications as well as other high-tech mechanical applications. It is chemically identical to BS S144 and BS S145 and is supplied as bright bar in the finally …
Aircraft Stainless Steel BS S143 / 2S143 (FV 520) Read More »
Technical Data Sheet Chemical Composition Limits Weight% C Si Mn P+S max Cr Mo Ni S142 0.22-0.029 0.15-0.35 0.50-0.80 P 0.020 S0.015 0.90-1.20 0.15-0.25 0.30 max Other Chemically similar Specifications Weight% C Si Mn P+S max Cr Ni Other AFNOR 25CD4 0.22-0.28 0.10-0.40 0.60-0.90 P 0.035 S 0.035 0.85-1.15 0.15-0.30 – WS 1.7218 25CrMo4 0.22-0.29 0.15-0.40 0.50-0.80 P 0.035 …
Technical Data Sheet Chemical Composition Limits Weight% C Si Mn P+S max Cr Ni Other S141 0.08-0.14 0.08 max 1.0 max P 0.030 S0.025 12-14 1.0 – Chemically similar British Specifications BS.970 Pt4 Weight% C Si Mn P+S max Cr Ni Other 410S21 EN56A 0.090-0.15 0.08 max 0.10 max P 0.040 S 0.030 11.50-13.50 1.00 max – Other Chemically …
Technical Data Sheet Chemical Composition Limits Weight% C Si Mn P+S max Cr Mo Ni Al Other S140 0.27-0.35 0.15-0.35 0.45-0.70 P 0.025 S 0.020 0.50-0.80 0.45-0.65 2.30-2.80 0.015-0.050 – 2S140 0.27-0.35 0.15-0.35 0.45-0.70 P 0.025 S 0.020 0.50-0.80 0.45-0.65 2.30-2.80 0.015-0.050 – Chemically similar British Specifications BS.970 Pt2 Weight% C Si Mn P+S max Cr Mo Ni Other …
Technical Data Sheet Chemical Composition Limits Weight% C Si Mn P+S max Cr Mo Ni V Other S135 0.90-1.10 0.15-0.40 0.25-0.55 P 0.030 S 0.025 1.30-1.60 0.10 max 0.40 max 0.30 max Cu 0.25 max Typical Mechanical Properties Grade Treatment Hardness HB Ruling Section S135 Solution Annealed 207 max 1" S135 Hardened and Tempered 770 ( Transverse Test) 1" …
Technical Data Sheet Chemical Composition Limits Weight% C Si Mn P+S max Cr Mo Ni Other S134 0.35-0.43 0.10-0.35 0.45-0.70 P 0.025 S 0.020 3.0-3.5 0.80-1.10 0.40 max V 0.15-0.25 Typical Mechanical Properties Grade Treatment Tensile Strength Rm , tonf/in² Proof Stress Rp 0.2, tonf/in² Elongation in 5.65 √Cross Sectional Area% Hardness HB Ruling Section S134 Solution Annealed – …
