Alloy Steel Plates, Alloy Steel SA 387 Plates, ASTM A 387-78, Pressure Vessel Plates
This specification covers chromium-molybdenum alloy steel plates for welded boilers and pressure vessels designed for elevated temperature service. Materials considered under this specification are available in grades 2, 11, 12, 22, 5, 9 and 91.
The steel materials shall be killed and shall be thermally treated. The steel specimens shall undergo heat analysis and product analysis and shall conform to the chemical requirements for carbon, manganese, phosphorus, sulphur, silicon, chromium, molybdenum, nickel, vanadium, columbium, boron, nitrogen, aluminium, titanium, and zirconium.
The steel specimens shall also undergo tension tests and shall conform to the required values of tensile strength, yield strength, and elongation.

Application

Machine building Lifting and mobile equipment - Vehicles and transport equipment - Steel constructions- Framework structures - Construction of bridges Containers - Pylons and other architectural structures

Pressure Vessel Plates, Carbon Steel, for Moderate and Lower-Temperature Service to ASTM A 516 A 516M Standard ASTM A 516 or ASME SA 516 grade is one of the most popular steel grades. It is primarily intended for use in welded pressure vessels where notch toughness is important.These grades cover a range of tensile strengths from 55 - 90 MPa and this versatility explains much of the specifications popularity. For plates thinner than 40mm normally supply as rolled. Plates above 40mm thick are normalised. For A 516 grade 70, which is one of most popular steels, the ASME standard composition is as follows (dependent on grade):

we are offering austenitic stainless steel railing.

Boiler quality plates It is primarily intended for use in welded pressure vessels where notch toughness is important.These grades cover a range of tensile strengths from 55 - 90 MPa and this versatility explains much of the specifications popularity. For plates thinner than 40mm normally supply as rolled. Plates above 40mm thick are normalised.

This specification covers carbon steel plates intended primarily for service in welded pressure vessels where improved notch toughness is important. According to different strength levels, the plates are available in four grades: Grades 55, 60, 65, and 70. The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements. The steel shall be killed and shall conform to fine austenitic grain size requirements. The mechanical properties such as tensile strength, yield strength, and elongation shall be determined by a tension test for the plates.A 515/A 515M Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service A 516/A 516M Pressure Vessel Plates, Carbon Steel, for Moderate-and Lower-Temperature Service

Grade

SA516 GRADE 55, SA516 GRADE 60, SA516 GRADE 65, SA516 GRADE 70, SA516 GRADE 70N

A category of stainless steel with high amounts of chromium and moderate nickel content. The duplex class is so named because it is a mixture of austenitic (chromium-nickel stainless class) and ferritic (plain chromium stainless category) structures. This combination was originated to offer more strength than either of those stainless steels. Duplex stainless steels provide high resistance to stress corrosion cracking (formation of cracks caused by a combination of corrosion and stress) and are suitable for heat exchangers, desalination plants, and marine applications

Grade

Duplex & Super Duplex

S32750,

S32760

SAF 2205,

SAF 2507

LONG RADIUS PIGGABLE BENDS RADIUS (R = 3 D, 5 D, 6 D, 8 D, 10 D & 20 D in 15 deg, 30 deg, 60 deg & 90 deg.SIZES UPTO 24"NB. ALSO 'J'. 'S', ' U' AND SPECIALBENDS, AS PER CUSTOMER DRAWING & SPECIFICATION.

Duplex Stainless Steel tubing and pipe is so named for its austenite and ferrite composition. Since the yield strength is typically double that of austenitic stainless steel, less duplex stainless steel can be utilized to support a like load.

Grade

DUPLEX 2205

SUPER DUPLEX 2507

Stainless steel is used primarily when corrosion or oxidation is a problem. The function that they perform cannot be duplicated by other materials for their cost. Over 50 years ago, it was discovered that a minimum of 12% chromium would impart corrosion and oxidation resistance to steel. Hence the definition Stainless Steels, are those ferrous alloys that contain a minimum of 12% chromium for corrosion resistance. This development was the start of a family of alloys which has enabled the advancement and growth of chemical processing and power generating systems upon which our technological society is based. Subsequently several important sub-categories of stainless steels have been developed. The sub-categories are austenitic, martens tic, ferritic, duplex, precipitation hardening and super alloys.

GRADE

SA240 GRADE 304, 304L, 304H, 310S, 316, 316L, 316H, 321, 321H, 347, 347H

ELBOW 90 DEG/45DEG, FULL & HALF COUPLING, CAP, UNION, SOCKOLET, WELDOLET

BUTTWELD PIPE FITTINGS 45, 90, 180, L.R./S.R ELBOWS, EQUAL/UNEQUALTEES, REDUCERS, SEAMLESS /WELDED REDUCING ELBOW, EQUAL TEE, UNEQUAL TEE, CROSSES, C.R / E.R REDUCER, LONG STUBEND, SHORT STUBEND, COLLAR, PIPE CAP SIZE : 1/8"NB TO 48"NBTHICK : SCH.5S TO XXS

CLASS : STANDARD WEIGHT, XS SCH.160, XXS

Alloy Steel Plates, Alloy Steel SA 387 Plates, ASTM A 387-78, Pressure Vessel Plates
This specification covers chromium-molybdenum alloy steel plates for welded boilers and pressure vessels designed for elevated temperature service. Materials considered under this specification are available in grades 2, 11, 12, 22, 5, 9 and 91.
The steel materials shall be killed and shall be thermally treated. The steel specimens shall undergo heat analysis and product analysis and shall conform to the chemical requirements for carbon, manganese, phosphorus, sulphur, silicon, chromium, molybdenum, nickel, vanadium, columbium, boron, nitrogen, aluminium, titanium, and zirconium.
The steel specimens shall also undergo tension tests and shall conform to the required values of tensile strength, yield strength, and elongation.

Application

Machine building Lifting and mobile equipment - Vehicles and transport equipment - Steel constructions- Framework structures - Construction of bridges Containers - Pylons and other architectural structures

Pressure Vessel Plates, Carbon Steel, for Moderate and Lower-Temperature Service to ASTM A 516 A 516M Standard ASTM A 516 or ASME SA 516 grade is one of the most popular steel grades. It is primarily intended for use in welded pressure vessels where notch toughness is important.These grades cover a range of tensile strengths from 55 - 90 MPa and this versatility explains much of the specifications popularity. For plates thinner than 40mm normally supply as rolled. Plates above 40mm thick are normalised. For A 516 grade 70, which is one of most popular steels, the ASME standard composition is as follows (dependent on grade):

we are offering austenitic stainless steel railing.

Boiler quality plates It is primarily intended for use in welded pressure vessels where notch toughness is important.These grades cover a range of tensile strengths from 55 - 90 MPa and this versatility explains much of the specifications popularity. For plates thinner than 40mm normally supply as rolled. Plates above 40mm thick are normalised.

This specification covers carbon steel plates intended primarily for service in welded pressure vessels where improved notch toughness is important. According to different strength levels, the plates are available in four grades: Grades 55, 60, 65, and 70. The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements. The steel shall be killed and shall conform to fine austenitic grain size requirements. The mechanical properties such as tensile strength, yield strength, and elongation shall be determined by a tension test for the plates.A 515/A 515M Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service A 516/A 516M Pressure Vessel Plates, Carbon Steel, for Moderate-and Lower-Temperature Service

Grade

SA516 GRADE 55, SA516 GRADE 60, SA516 GRADE 65, SA516 GRADE 70, SA516 GRADE 70N

A category of stainless steel with high amounts of chromium and moderate nickel content. The duplex class is so named because it is a mixture of austenitic (chromium-nickel stainless class) and ferritic (plain chromium stainless category) structures. This combination was originated to offer more strength than either of those stainless steels. Duplex stainless steels provide high resistance to stress corrosion cracking (formation of cracks caused by a combination of corrosion and stress) and are suitable for heat exchangers, desalination plants, and marine applications

Grade

Duplex & Super Duplex

S32750,

S32760

SAF 2205,

SAF 2507

LONG RADIUS PIGGABLE BENDS RADIUS (R = 3 D, 5 D, 6 D, 8 D, 10 D & 20 D in 15 deg, 30 deg, 60 deg & 90 deg.SIZES UPTO 24"NB. ALSO 'J'. 'S', ' U' AND SPECIALBENDS, AS PER CUSTOMER DRAWING & SPECIFICATION.

Duplex Stainless Steel tubing and pipe is so named for its austenite and ferrite composition. Since the yield strength is typically double that of austenitic stainless steel, less duplex stainless steel can be utilized to support a like load.

Grade

DUPLEX 2205

SUPER DUPLEX 2507

Stainless steel is used primarily when corrosion or oxidation is a problem. The function that they perform cannot be duplicated by other materials for their cost. Over 50 years ago, it was discovered that a minimum of 12% chromium would impart corrosion and oxidation resistance to steel. Hence the definition Stainless Steels, are those ferrous alloys that contain a minimum of 12% chromium for corrosion resistance. This development was the start of a family of alloys which has enabled the advancement and growth of chemical processing and power generating systems upon which our technological society is based. Subsequently several important sub-categories of stainless steels have been developed. The sub-categories are austenitic, martens tic, ferritic, duplex, precipitation hardening and super alloys.

GRADE

SA240 GRADE 304, 304L, 304H, 310S, 316, 316L, 316H, 321, 321H, 347, 347H

ELBOW 90 DEG/45DEG, FULL & HALF COUPLING, CAP, UNION, SOCKOLET, WELDOLET

BUTTWELD PIPE FITTINGS 45, 90, 180, L.R./S.R ELBOWS, EQUAL/UNEQUALTEES, REDUCERS, SEAMLESS /WELDED REDUCING ELBOW, EQUAL TEE, UNEQUAL TEE, CROSSES, C.R / E.R REDUCER, LONG STUBEND, SHORT STUBEND, COLLAR, PIPE CAP SIZE : 1/8"NB TO 48"NBTHICK : SCH.5S TO XXS

CLASS : STANDARD WEIGHT, XS SCH.160, XXS