BS 1387 Grade Pipes are supplied in varnished condition in order to prevent formation of rust. BS 1387 Grade Pipes are used mainly for automobile sectors, interior & exterior architectural structures, water pipe lines, Gas lines, Oil & Gas industries etc.
Hebei shengtian pipe-fitting group Co., ltd. is considered as the most Reliable BS 1387 Grade Pipes Supplier from China.
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.20 | – | max 1.20 | 0.045 | 0.045 | – | – | – | – | – |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 320 | 460 | – | 20 | ||
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | – | – | – | – | – |
| Standard No. | Definition | Standard No. | Definition |
| JIS G 3452 |
Carbon steel pipes for ordinary piping | ASTM A53-90 b | Spec. for pipe, steel, black and hot-dipped, zinc-coated welded and seamless |
| API 5L-92 | Spec. for line pipe | ||
| BS 1387-90 | Steel tubes and tubulars suitable for screwing to B.S. 21 pipe threads | ||
| DIN 1615-84 | Welded circular tubes of non-alloy steel without special quality requirements | ||
| DIN 2440-78 | Steel tubes medium weight type suitable for screwing | ||
| DIN 2441-78 | Steel tubes, heavy-weight suitable for screwing | ||
| ISO 65-81 | Steel tubes suitable for screwing in accordance with ISO 7 | ||
| ISO 559-91 | Welded or seamless steel tubes for water, sewage and gas | ||
| JIS G 3454 |
Carbon steel pipe for pressure service | ASTM A 135-89 a | Spec. for electric-resistance-welded steel pipe |
| ASTM A 53-90 b | Spec. for pipe, steel, black and hot-dipped, zinc-coated welded and seamless | ||
| API 5L-92 | Spec. for line pipe | ||
| BS 3601-87 | Steel pipes and tubes for pressure purposes. Carbons steel: Ordinary duties | ||
| BS 3602/1-87 | Steel pipes and tubes for pressure purpose. Carbon steel: High duties | ||
| DIN 1626-84 | Welded circular tubes of non-alloy steel with special quality requirements | ||
| DIN 1629-84 | Seamless circular tubes of non-alloy steel with special quality requirements | ||
| DIN 2442-63 | Steel tubes of specified quality suitable for screwing, nominal pressure 1 to 100 kg/cm2 | ||
| DIN 2448-81 | Seamless steel tubes, dimensions and weights | ||
| ISO 2604/2-75 | Steel products for pressure purpose - quality requirements - Part II : Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purpose - quality requirements - Part III: Electric resistance and induction - welded tubes | ||
| ISO 9329/I-89 | Seamless steel tubes for pressure purposes; Part I: Unalloyed steel with specified room temperature properties | ||
| ISO 9330/I-90 | Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Unalloyed steel tubes with specified room temperature properties | ||
| JIS G 3455 |
Carbon steel pipes for high pressure service | BS 778-66 | Steel pipes and joints for hydraulic purposes |
| DIN 1628-84 | Welded circular tubes of non-alloy steels with very high quality requirements | ||
| DIN 1630-84 | Seamless circular tubes of non-alloy steels with very high quality requirements | ||
| ISO 2604/2-75 | Steel products for pressure purposes - quality requirement - Part II: Wrought seamless tubes | ||
| ISO 9329/I-89 | Seamless steel tubes for pressure purposes; Part I: Unalloyed steel with specified room temperature properties | ||
| JIS G 3456 |
Carbon steel pipes for high-temperature service | ASTM A 106-91 | Spec. for seamless carbon-steel pipe for high-temperature service |
| DIN 17175-79 | Seamless tubes of high-temperature steels; technical conditions of delivery | ||
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperatures; technical terms of delivery | ||
| BS 3602/1-87 | Steel pipes and tubes for pressure purposes; carbon and carbon manganese steel with specified elevated temperature properties - Part I ; Seamless, electric resistance welded and induction welded tubes | ||
| ISO 2604/2-75 | Steel products for pressure purposes - quality requirements - Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes - quality requirements- Part III: Electric resistance and inductance - welded tubes | ||
| JIS G 3457 |
Arc welded carbon steel pipes | ASTM A 134-90 | Spec. for electric-fusion (arc)-welded steel plate pipe (sizes in 16 in. and over) |
| ASTM A 139/ A139 M-90 |
Spec. for electric fusion (arc)-welded steel pipe (NPS in 4 in. and over) | ||
| ASTM A 211-75 | Spec. for spiral-welded steel or iron pipe | ||
| DIN 1626-84 | Welded circular tubes of non-alloy steels with special quality requirements | ||
| ISO 559-91 | Welded or seamless steel tubes for water, sewage and gas | ||
| JIS G 3458 |
Alloy steel pipes | ASTM A335/ A335 M-92a |
Spec. for seamless ferritic alloy steel pipe for high-temperature service |
| BS 3604/1-90 | Spec. for seamless and electric resistance welded tubes | ||
| DIN 17175-79 | Seamless tubes of high-temperature steels; technical conditions of delivery | ||
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperature; technical terms of delivery | ||
| ISO 2604/2-75 | Steel products for pressure purposes - quality requirements - Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes - quality requirements - Part III: Electric resistance and induction - welded tubes | ||
| ASTM A312/ A312 M-92a |
Spec. for seamless and welded austenitic stainless steel pipe | ||
| ASTM A358/ A358 M-92 |
Spec. for electric-fusion-welded austenitic chromium-nickel alloy steel pipe for high-temperature service | ||
| ASTM A376/ A376 M-91 |
Spec. for seamless austenitic steel pipe for high-temperature central-station service | ||
| ASTM A790/ A790 M-91 |
Spec. for seamless and welded ferritic/austenitic stainless steel pipe | ||
| BS 3605-92 | Steel pipes and tubes for pressure purposes. Austenitic stainless steel | ||
| DIN 17455-85 | Welded circular tubes of stainless steels for general requirements | ||
| DIN 17456-85 | Seamless circular tubes of stainless steels for general requirements | ||
| DIN 17457-85 | Welded circular tubes of austenitic stainless steels for special requirements | ||
| DIN 17458-85 | Seamless circular tubes of austenitic stainless steels for special requirements | ||
| JIS G 3460 |
Steel pipes for low temperature service | ASTM A333/ A333 M-91 a |
Spec. for seamless and welded steel pipe for low temperature service |
| BS 3603-91 | Steel pipes and tubes for pressure purposes, carbon and alloy steel: low temperature duties | ||
| DIN 17174-85 | Welded steel tubes for low temperature | ||
| DIN 17173-85 | Seamless steel tubes for low temperatures | ||
| ISO 2604/2-75 | Steel products for pressure purposes - quality requirements - Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes - quality requirements - Part III: Electric resistance and induction - Welded tubes | ||
| JIS G 3468 |
Arc welded large diameter stainless steel pipes | ASTM A358/ A358 M-92 |
Spec. for electric-fusion-welded austenitic chromium-nickel alloy steel pipe for high-temperature service |
| ASTM A409/ A409 M-92 |
Spec.for welded large outside diameter light-wall austenitic chromium-nickel alloy steel pipe for corrosive or high-temperature service | ||
| BS 3605-92 | Seamless and welded austenitic stainless steel pipes and tubes for pressure purposes | ||
| DIN 17455-85 | Ditto | ||
| DIN 17457-85 | Ditto | ||
| ISO 2604/5-78 | Steel products for pressure purposes - quality requirements. Part V: Longitudinally welded austenitic stainless steel tubes | ||
| JIS G 3461 |
Carbon steel coiler and heat exchanger tubes | ASTM A178/ A178 M-90a |
Spec. for electric-resistance-welded carbon steel boiler tubes |
| ASTM A179/ A179 M-90a |
Spec. for seamless cold-drawn low-carbon steel heat exchanger and condenser tubes | ||
| ASTM A192/ A192 M-91 |
Spec. for seamless carbon steel boiler tubes for high pressure service | ||
| ASTM A210/ A210 M-91 |
Spec. for seamless medium-carbon steel boiler and superheater tubes | ||
| ASTM A214/ A214 M-90a |
Spec. for electric-resistance welded carbon steel heat-exchanger and condenser tubes | ||
| ASTM A226/ A226 M-90a |
Spec. for electric-resistance-welded carbon steel boiler and super-heater tubes for high-pressure service | ||
| BS 3059/1-87, /2- 90 |
Steel boiler and superheater tubes | ||
| BS 3606-92 | Steel tubes for heat exchangers | ||
| JIS G 3461 |
DIN 17175-79 | Seamless steel tubes, for elevated temperature, technical terms of delivery | |
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperature; technical terms of delivery | ||
| ISO 2604/2-75 | Steel products for pressure purposes - quality requirement - Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes - quality requirements – -Part III: Electric resistance and induction - Welded tubes | ||
| JIS G 3462 |
Alloy steel boiler and heat exchanger tubes | ASTM A199/ A199 M-92 |
Spec. for seamless cold-drawn intermediate alloy-steel heat-exchanger and condenser tubes |
| ASTM A209/ A209 M-91 |
Spec. for seamless carbon-molybdenum alloy-steel boiler and superheater tubes | ||
| ASTM A213/ A213 M-92 |
Spec. for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat exchanger tubes | ||
| ASTM A250/ A250 M-91 |
Spec. for electric-resistance-welded carbon-molybdenum alloy-steel boiler, and superheater tubes | ||
| ASTM A423/ A423 M-91 |
Spec. for seamless and electric welded low alloy-steel tubes | ||
| BS 3059/2-90 | Steel boiler and superheater tubes | ||
| BS 3606-92 | Steel tubes for heat exchangers | ||
| DIN 17175-79 | Seamless steel tubes for elevated temperatures; technical conditions of delivery | ||
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperature; technical terms of delivery | ||
| ISO 2604/2-75 | Steel products for pressure purposes - quality requirement, Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes - quality requirement, Part III: Electric resistance and induction - Welded tubes | ||
| JIS G 3463 |
Stainless steel boiler and heat exchanger tubes | ASTM A213/ A213 M-92 |
Spec. for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat exchanger tubes |
| ASTM A249/ A249 M-92 |
Spec. for welded austenitic steel boiler, superheater, heat-exchanger, and condenser tubes | ||
| ASTM A268/ A268 M-91 |
Spec. for seamless and welded ferritic stainless steel tubing for general service | ||
| ASTM A269-92 | Spec. for seamless and welded austenitic stainless tubing for general service | ||
| ASTM A789/ A789 M-90 |
Spec. for seamless and welded ferritic austenitic stainless steel tubing for general service | ||
| BS 3059/2-90 | Steel boiler and superheater tubes | ||
| BS 3606-92 | Steel tubes for heat exchangers | ||
| DIN 17455-85 | Welded circular tubes of stainless steels for general requirements | ||
| DIN 17456-85 | Seamless circular tubes of stainless steels for general requirements | ||
| DIN 17457-85 | Welded circular tubes of austenitic stainless steels for special requirements | ||
| DIN 17458-85 | Seamless circular tubes of austenitic stainless steels for special requirements | ||
| ISO 2604/2-75 | Steel DINs for pressure purpose - quality requirements - Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purpose - Quality requirements - Part III: Electric resistance and induction - Welded tubes | ||
| ISO 2604/5-78 | Steel products for pressure purposes - Quality requirements Part V: Longitudinally welded austenitic stainless steel tubes | ||
| JIS G 3464 |
Steel heat exchanger tubes for low temperature service | ASTM A334/ A334 M-91 |
Spec. for seamless and welded carbon and alloy-steel tubes for low-temperature service |
| BS 3603-91 | Steel pipes and tubes for pressure purposes. Carbon and alloy-steel: low temperature duties | ||
| DIN 17174-85 | Welded steel tubes for low temperature | ||
| DIN 17173-85 | Seamless steels tubes for low temperatures | ||
| ISO 2604/2-75 | Steel products for pressure purposes - Quality requirements - Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes - Quality requirements - Part III: Electric resistance and induction - Welded tubes | ||
| JIS G 3467 |
Steel tubes for fired heater | ASTM A161-91 | Spec. for seamless low-carbon and carbon-molybdenum steel still tubes for refinery service |
| ASTM A200-91 | Spec. for seamless intermediate alloy-steel still tubes for refinery service | ||
| ASTM A271-91 | Spec. for seamless austenitic chromium-nickel steel still tubes for refinery service | ||
| JIS G3444 | Carbon steel tubes for general structural purposes | ASTM A500-90a | Spec. for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes |
| ASTM A501-89 | Spec. for hot-formed welded and seamless carbon steel structural tubing | ||
| BS 1139(1.1)-90 | Spec. for steel tubes | ||
| DIN 17120-84 | Welded circular steel tubes for structural steel-work | ||
| DIN 17121-84 | Seamless circular steel tubes for structural steel-work | ||
| DIN 17123-86 | Welded circular tubes of fine grain steels for engineering purposes | ||
| DIN 17124-86 | Seamless circular tubes of fine grain steel for engineering purposes | ||
| JIS G 3445 |
Carbon steel tubes for machine structural purposes | ASTM A512-91 | Spec. for cold-drawn butt-weld carbon steel mechanical tubing |
| JIS G 3472 |
Electric resistance welded carbon steel tubes for automobile structural purposes | ASTM A513-91a | Spec. for electric-resistance-welded carbon and alloy-steel mechanical tubing |
| ASTM A519-90 | Spec. for seamless carbon and alloy-steel mechanical tubing | ||
| JIS G 3473 |
Carbon steel tubes for cylinder barrels | BS 1717-89 | Spec. for steel tubes for cycle and motorcycle purposes |
| JIS G 3441 |
Alloy-steel tubes for structural purposes | ASTM A519-90 | Spec. for seamless carbon and alloy-steel mechanical tubing |
| BS 1717-83 | Spec. for steel tubes for cycle and motorcycle purposes | ||
| JIS G 3446 |
Stainless steel tubes for structural purposes | ASTM A511-90 | Spec. for seamless stainless steel mechanical tubing |
| JIS G 3466 |
Carbon Steel square pipes for general structural purposes | ASTM A500-90a | Spec. for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes |
| JIS G 3447 |
Stainless steel sanitary tubing | ASTM A270-90 | Spec. for seamless and welded austenitic stainless steel sanitary tubing |
| JIS G 4903 |
Seamless nickel-chromium-iron alloy pipes | ASTM B167-93 | Spec. for nickel-chromium-iron alloy (UNS No. 6600) seamless pipe and tube |
| ASTM B 407-93 | Spec. for nickel-iron-chromium alloy seamless pipe and tube | ||
| ASTM B 423-90 | Spec. for nickel-iron chromium-molybdenum-copper alloy (UNS No. 8825) seamless pipe and tube | ||
| JIS G 4904 |
Seamless nickel-chromium-iron alloy heat exchanger tubes | ASTM B 163-93 | Spec. for seamless nickel and nickel alloy condenser and heat-exchangers tubes |
| ASTM B167-93 | Spec. for nickel-chromium-iron alloy (UNS No. 6600) seamless pipe and tube | ||
| ASTM B407-93 | Spec. for nickel-iron-chromium alloy seamless pipe and tube | ||
| ASTM B423-90 | Spec. for nickel-iron-chromium-molybdenum-copper alloy (UNS No. 8825) seamless pipe and tube | ||
| JIS A5525 | Steel pipe piles | ASTM A252-90 | Spec. for welded and seamless steel pipe piles |
| JIS C8305 | Rigid steel conduit | BS 31-40(88) | Steel conduit and fitting for electrical wiring |
| ANSI C80.1-90 | Zinc coated rigid steel conduit | ||
| ANSI C80.3-83 | Enameled rigid steel conduit | ||
| UL*6-81 | Rigid metallic conduit |
BS 1387 Grade is This is standard specification for technical delivery conditions of carbon steel boiler tubes in material ERW 320 with low tensile strength and without special properties for high temperatures. Due to a low tensile strength (max. 440 N/mm2) and in particular a high elongation (as a result of annealing), these pipes are especially suitable for bending on automatic bending machines. Our pipe are been supplied in both Plain Square cut,Deburred Ends or Bevelled End. This can be provided with Mill Standard Varnished ,stencilled and bundle Strapped with end caps fitted. Each Bundle is packed according to the customer requirement for export orders.
BS 1387 Seamless Steel Pipes for Machine Structure are also known as mild steel pipes and tubes.BS 1387 Grade Tubes are low-cost Low Carbon Steel Tubes with max 020 % carbon content with combination of max 120 % manganese easy to form and shape .These pipes are manufactured as per BS Specification and commercially referred as cs pipes or ms pipes.Low Carbon Steel Pipes are not as hard as hig carbon steel pipes,Though carburizing can increase its surface hardness.
