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01   Material Grades ASTM & ASME Steel Forgings
Carbon Steels:
A105,A266 C11 to C14, SA765 Gr.2
A372 Gr.A/Gr.B
A350 LF2 C11 to C13 for low temperature service
A516 Gr.60 and Gr.70
S45C
A738C/S355J2/1.0577

Low Alloy Steels
Ferritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels.
A182/A336 F1, F5 F9,F11, F22, F91,F92

Austenitic stainless steels
A182 F304 /304L (UNS S30403), F310 (UNS S31000)
A182 F316/316L(UNS S31603), F316Ti, F317/317L (UNS S31703)
A18 F321 (UNS S32100), F347 (UNS S34700)
A182 F44 (254SMO), 904 L (UNS NO8904)
17-4 PH, 15-5 PH (SUS 630)

Alloy Steels (for machine building)
42CrMo4 (Q+T)/AISI 4140 /DIN EN 1.7225
25CrMo4 /AISI 4130 / DIN EN 1.7213
34CrNiMo6/AISI 4340 /DIN EN 1.6582
AISI 8660 Tripel Alloy Steel

High Strength / high yield carbon steels
A694 F42, F45, F52, F55, F60, F66, F70

Ferritic Stainless steels
A182 F429, F430, F440A

Martensitic Stainless steels
A182 F6a, A182 F6NM
02   Formula of Weight
WEIGHT OF STAINLESS STEEL PIPES & TUBES
[O.D.(mm)-W.T.(mm)xW.T.(mm)x0.02466=Kg.per meter

WEIGHT OF STAINLESS STEEL SHEETS
Length(Mtr.)xWidth (Mtr.)xThk(mm)x8=Kg. per Sheet

WEIGHT OF STAINLESS STEEL CIRCLE & BLANKS
O.D.(mm)xDia.(mm)xthk(mm)/260/1000=kg.per Pcs.

WEIGHT OF STAINLESS STEEL ROUND
Dia.(mm)xDia.(mm)x0.00623=Kg.per Meter

WEIGHT OF STAINLESS STEEL HEXAGONAL RODS
Dia.(mm)xDia.(mm)x0.00679=Kg.per Meter

WEIGHT OF STAINLESS STEEL SQUARE BARS
Dia.(mm)xDia.(mm)x0.00787=Kg. per Meter

WEIGHT OF CARBON STEEL PIPES & TUBES
[O.D.(mm)-W.T.(mm)]xW.T.(mm)x0.02466=Kg. per Sheet

WEIGHT OF CARBON STEEL SHEETS-PLATES
Length (Mtr.)xWidth (Mtr.)xThk(mm)x7.85=Kg.per Sheet

WEIGHT OF COPPER PIPES
[O.D.(mm)-W.T.(mm)]xW.T.(mm)x0.0256=Kg.per Meter

WEIGHT OF LEAD PIPES(APPROX)
[O.D.(mm)-W.T.(mm)xW.T.(mm)x0.0345=Kg.per Meter

WEIGHT OF LEAD SHEET (APPROX)
Length(Mtr.)xWidth(Mtr.)xThk(,mm)x11.2=Kg.per Meter

WEIGHT OF ALUMINIUM PIPES(APPROX)
[O.D.(mm)-W.T(mm)xW.T.(mm)x0.0082=Kg.per Meter

WEIGHT OF ALUMINIUM SHEETS(APPROX)
[O.D.(mm)-W.T.(mm)xW.T.(mm)x2.66=Kg. per Meter

SHEET WIDTH REQUIRED FOR ROLLED AND WELDED PIPES
[O.D.(mm)-Thk.(mm)]x3.14=Shet Width


Tensile Strength Conversion Table

1. Kg/mm2x9.81=N/mm2=Mpa
2.PSix0.0007=Kg/mm2
3.KSix1000=PSi
4.Kg/mm2x1.422=KSi
03   STANDARDS AND SPECIFICATIONS

American Society of Mechanical Engineers (ASME)

B16.5 Pipe Flanges and Flanged Fittings.
B16.9 Factory made wrought Steel Butt Weld Fittings
B16.11 Forged Steel Fittings, Socket Welding & Threaded
B16.20 Metalic Gaskets for Pipe Flanges, Ring Joint, Spiral Wound and Jacketed
B16.21 Non Metalic Flat Gaskets for Pipe Fittings
B16.36 Orifice Flanges
B16.47 Large Diameter Steel Flanges


American Society for Testing and Materials (ASTM)

A 53/A 53M For Pipe-Steel, Black and hot dipped, Zinc Coated, Welded & Seamless.
A 105/A105M For Carbon Steel Forgings for Piping application.
A106 For Seamless Carbon Steel Pipe for High Temperature Services.
A123 For Zinc (hot-dip galvanized) coatings on Iron and Steel products.
A182/A182 M For Forged or rolledAlloy-Steel Pipe Flanges, Forged Fittings & Valves and Parts for High Temperature Services.
A193/A193M For Alloy – Steel and Stainless Steel Bolting materials for High Temperature Services.
A194/A 194M For Carbon and Alloy-steel nuts for bolts High Pressure or High Temperature Services or Both.
A234/A 234M For Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate & High temperature Services.
A266 /A 266M For Carbon Steel Forgings for Pressure Vessel Components.
A307/A 307 M For Carbon Steel Bolts and Studs,6000 Psi, Tensile Strength.
A320 /A 320M For Alloy Steel Bolting Materials for Low Temperature Services.
A325/A 325M For Structural Bolts, Steel, heat-treated, 120/105 ksi minimum Tensile Strength.
A333/A 333M For Seamless & Welded Steel Pipe for Low Temperature Services.
A335/A335M For Seamless Ferritic Alloy – Steel Pipe for High Temperature Services.
A350/ A 350M For Carbon and low Alloy – Steel Forgings, requiring notch toughness testing for Piping Components.
A403 /A 403 M For Wrought Austenitic Stainless Steel Piping Fittings
A420/A420M For Piping Fittings of Wrought Carbon Steel & Alloy – Steel for Low Temperature Services.
A515 /A 515 M For Pressure Vessel Plates, Carbon Steel for intermediate and higher Temperature Services.
A516/A516M For Pressure Vessel Plates, Carbon Steel for Moderate and Lower Temperature Services.
A694/A694M For Carbon & Alloy Streel forgings For Pipe Flanges, Fittings Valves & Parts for High Pressure Transmission Service
(A-Prefix), 105- Sequential Number. M Means that this specifications contains metric unit. 10-the year of latest version.


National Association of Corrosion Engineers(NACE)

MR 0175-(03) Metals for Sulfide Stress Cracking and stress Corrosion Cracking resistance in sour Oil field environments.


American Water Works Association (AWWA)

C207-01 Steel Pipe Flanges for Water Works Services-Size 4” -144” (100-3600 mm)
04   APPLICATIONS
Oil & Gas Refineries
Boiler & Pressure Vessel
Chemical Industries
Fertilizer Industries
Petroleum Industries
Pharmaceutical Industries
Sugar Industries
Heat Exchanger
Thermal & Nuclear Power Plants
Automobile Industries
Condensers
Diaries
Defense
Furnitures
Hydraulic 2 Pmeumatic systems
Instrumentation
Ornamental & Hardware Appliances
Railways
Solvent Plant
Textile Machinery
05   Vendor Registration
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