现行

BS 2S 135-1977

Specification for 1% carbon-chromium steel billets, bars, forgings and parts (limiting ruling section 25 mm)
1%碳铬钢坯料、棒材、锻件和零件规范（限制截面25 mm）

2003-05-30

现行

BS 5S 82-1976

Specification. 4% nickel-chromium-molybdenum case-hardening steel billets, bars, forgings and parts (1320-1520 MPa)
规格4%镍铬钼表面硬化钢坯、棒材、锻件和零件（1320-1520 MPa）

2003-05-30

现行

BS S 157-1976

Specification. 3% nickel-chromium-molybdenum case-hardening steel billets, bars, forgings and parts (1180-1380 MPa)
规格3%镍铬钼表面硬化钢坯、棒材、锻件和零件（1180-1380 MPa）

1976-04-30

现行

BS 2S 131-1977

Specification for high thermal expansion steel billets, bars, forgings and parts (620 MPa: limiting ruling section 150 mm)
高热膨胀钢坯、棒材、锻件和零件规范（620 MPa:限制截面150 mm）

1977-04-29

现行

BS 2S 136-1977

Specification for 1% carbon-chromium steel (vacuum arc remelted) billets, bars, forgings and parts (limiting ruling section 25 mm)
1%碳铬钢（真空电弧重熔）坯料、棒材、锻件和零件规范（限制截面25 mm）

2005-03-09

现行

BS 2S 142-1977

Specification for 1% chromium-molybdenum steel billets, bars, forgings and parts (900-1100 MPa: limiting ruling section 40 mm)
1%铬钼钢坯料、棒材、锻件和零件规范（900-1100 MPa:限制截面40 mm）

1977-04-29

现行

BS 2S 143-1976

Specification for chromium-nickel-copper-molybdenum corrosion-resisting steel (precipitation hardening) billets, bars, forgings and parts (930-1080 MPa)
铬镍铜钼耐蚀钢（沉淀硬化）坯料、棒材、锻件和零件规范（930-1080 MPa）

2001-11-30

现行

BS 3S 144-1995+A2-2015

Specification for chromium-nickel-copper-molybdenum corrosion resisting steel (precipitation hardening) billets, bars, forgings and parts (1130-1330 MPa)
铬镍铜钼耐蚀钢（沉淀硬化）坯料、棒材、锻件和零件规范（1130-1330 MPa）

2015-04-30

现行

BS S 156-1976

Specification for 4% nickel-chromium-molybdenum case-hardening steel (vacuum arc remelted) billets, bars, forgings and parts (1320-1520 MPa)
4%镍铬钼表面硬化钢（真空电弧重熔）坯料、棒材、锻件和零件规范（1320-1520 MPa）

1976-06-30

现行

BS S 153-1976

Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (1230-1430 MPa: limiting ruling section 40 mm)
规格2%镍铬钼钢坯料、棒材、锻件和零件（1230-1430 MPa:极限截面40 mm）

1976-03-31

现行

BS 3S 145-1996+A2-2015

Specification for Chromium-nickel-copper-molybdenum corrosion resisting steel (precipitation hardening) billets, bars, forgings and parts (1270 MPa to 1470 MPa)
铬镍铜钼耐蚀钢（沉淀硬化）坯料、棒材、锻件和零件规范（1270 MPa至1470 MPa）

2015-05-31

现行

BS S 154-1976

Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm)
规格2%镍铬钼钢坯料、棒材、锻件和零件（880-1080 MPa:限制截面150 mm）

1976-03-31

现行

BS 4S 106-1976

Specification. 3% chromium-molybdenum steel billets, bars, forgings and parts (930-1080 MPa: limiting ruling section 150 mm) (suitable for nitriding)
规格3%铬钼钢坯料、棒材、锻件和零件（930-1080 MPa:限制截面150 mm）（适用于渗氮）

2002-10-08

现行

BS 3S 132-1976

Specification. 3% chromium-molybdenum-vanadium steel billets, bars, forgings and parts (1320-1470 MPa: limiting ruling section 70 mm) (suitable for nitriding)
规格3%铬钼钒钢坯料、棒材、锻件和零件（1320-1470 MPa:限制截面70 mm）（适用于渗氮）

2003-05-30

现行

BS 2S 140-1976

Specification for 2 1/2% nickel-chromium-molybdenum steel billets, bars, forgings and parts (1080-1280 MPa: limiting ruling section 150 mm)
2 1/2%镍铬钼钢坯料、棒材、锻件和零件规范（1080-1280 MPa:限制截面150 mm）

2004-03-01

现行

BS 5S 99-1994+A1-2015

Specification for 2.5% nickel-chromium-molybdenum (high carbon) steel billets, bars, forgings and parts (1230-1420 MPa: limiting ruling section 150 mm)
2.5%镍铬钼（高碳）钢坯料、棒材、锻件和零件规范（1230-1420 MPa:限制截面150 mm）

2015-04-30

现行

BS 2HR 52-2010

Specification for heat-resisting steel billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3)
耐热钢坯、棒材、锻件和零件规范（镍25.5、铬14.7、钛1.8、锰1.5、钼1.2、钒0.3）

2010-01-31

现行

BS 2S 129-1976

Specification for 18/9 chromium-nickel corrosion-resisting steel (titanium stabilized) billets, bars, forgings and parts (540 MPa: limiting ruling section 150 mm)
18/9铬镍耐蚀钢（钛稳定）坯料、棒材、锻件和零件规范（540 MPa:限制截面150 mm）

1976-08-31

现行

BS 2S 130-1976

Specification for 18/9 chromium-nickel corrosion-resisting steel (niobium stabilized) billets, bars, forgings and parts (540 MPa: limiting ruling section 150 mm)
18/9铬镍耐蚀钢（铌稳定）坯料、棒材、锻件和零件规范（540 MPa:限制截面150 mm）

1976-08-31

现行

BS S 155-1976+A1-2016

Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm)
镍-硅-铬-钼-钒钢（真空电弧重熔）坯料、棒材、锻件和零件规范（1900-2100 MPa:极限截面75 mm）

2016-11-30