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PRODUCTS
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Our
belief in quality product has helped us position ourselves
as a leading supplier of the following products:
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10 M.T. GRADED & NON-GRADED FERROUS ALLOYS
» C.S. Steel castings graded and ordinary graded i.e. of hydro & electro turbine parts.
» C.S. Sugar Mill Parts
» C.S. Rolling Mill Parts
» C.S. Sponge Iron Plant Parts
» C.S. Girth Gears
» C.S. Customized Gear Trains
» C.S. Transmission Gears
» C.S. Transmission Pinion
» C.S. Steel Valves
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CASTINGS BY MATERIAL
» Iron Casting
» Steel Casting
| IRON
CASTINGS GRADES |
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Grey
Iron Castings |
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ASTM
A48 GR 20 (CL 20) to ASTM A 48 GR 40 (CL40) |
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Ductile
Iron Castings |
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ASTM
A536 GR 60-40-18 to GR 80-60-03 |
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Malleable
Iron Castings |
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ASTM A 47 GR32510 and GR35018 |
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Other
Alloy Iron Castings |
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15%
to 25% CR ALLOY IRON |
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| CAST STEEL
CASTINGS GRADES |
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Mild
to Medium Strength Carbon Steel Casting
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ASTM
A 27 GR 60-30 to GR 70-40 |
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High
Strength Steel Castings |
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ASTM
A 148 GR 80-40 to GR 175-145 |
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Good
Weldable Steel Castings |
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ASTM
A 216 GR WCA, WCB, WCC |
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Martensitic
Stainless Steel and Alloy Steel Castings |
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ASTM
A 217 GR WC1 TO WC9, C5, C12, AND CA-15 |
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Ferritic
Steel Castings |
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ASTM
A 352 GR LCA, LCB, LCC, LC1, LC2, LC2-1, LC3,
AND LC4 |
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Stainless
Steel Casting (Corrosion Resistant) |
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ASTM
A 743, A 744, AND A351 |
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Heat
Resistant Stainless Steel Castings |
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ASTM
A 297 GR HC TO HP |
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High
Manganese Steel Castings |
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ASTM
A 128 GR A TO GR F |
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Other
Alloy Steel Castings |
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ASTM
A356, ASTM A389, ASTM A486, ASTM A487, ASTM
A643, SAE 435a, AAR 201, ETC. |
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TYPES OF
GEARS
Opel Alloys utilizes latest Gears Hobbing/Gears
shaping machines to manufacture the following types of
internal and external gears:
»
SPUR Gears
» HELICAL Gears
» DOUBLE HELICAL Gears
» WORM & WORM WHEELS
» BEVEL Gears
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Range:
The above gears types are manufactured in the following
range
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Diameter up to 6 meters.
» Face Width up to 1.5 meters.
Material:
Mostly all types of international standards (DIN, ASTM,
ASM, BS, EN, etc.) are used in Cast, Forged and Structural
Steels.
GIRTH
GEARS
We also specialize in GIRTH GEARS made
mainly up to 6.0 meters.
Heat
Treatment
Heat Treatment facilities including Normalizing, Stress
Relieving, Induction Hardening, Volume Hardening, Case
Carbonizing, nitrating are also provided.
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Copyright 2005, Opel Alloys Pvt.
Ltd.
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