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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
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
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
High Strength / high yield carbon steels
A694 F42, F45, F52, F55, F60, F66, F70
Ferritic Stainless steels
A182 F429, F430, F440A
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)
Martensitic Stainless steels
A182 F6a, A182 F6NM
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 CARBON STEEL PIPES & TUBES
[O.D.(mm)-W.T.(mm)]xW.T.(mm)x0.02466=Kg. per Sheet
WEIGHT OF LEAD PIPES(APPROX)
[O.D.(mm)-W.T.(mm)xW.T.(mm)x0.0345=Kg.per Meter
WEIGHT OF ALUMINIUM SHEETS(APPROX)
[O.D.(mm)-W.T.(mm)xW.T.(mm)x2.66=Kg. per Meter
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 CARBON STEEL SHEETS-PLATES
Length (Mtr.)xWidth (Mtr.)xThk(mm)x7.85=Kg.per Sheet
WEIGHT OF LEAD SHEET (APPROX)
Length(Mtr.)xWidth(Mtr.)xThk(,mm)x11.2=Kg.per Meter
SHEET WIDTH REQUIRED FOR ROLLED AND WELDED PIPES
[O.D.(mm)-Thk.(mm)]x3.14=Shet Width
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 COPPER PIPES
[O.D.(mm)-W.T.(mm)]xW.T.(mm)x0.0256=Kg.per Meter
WEIGHT OF ALUMINIUM PIPES(APPROX)
[O.D.(mm)-W.T(mm)xW.T.(mm)x0.0082=Kg.per Meter
Tensile Strength Conversion Table
1. Kg/mm2x9.81=N/mm2=Mpa
2.PSix0.0007=Kg/mm2
3.KSix1000=PSi
4.Kg/mm2x1.422=KSi
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 ā 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 ā Steel Pipe for High Temperature Services. |
| A350/ A 350M | For Carbon and low Alloy ā 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 ā 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 4ā -144ā (100-3600 mm) |
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
