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Manufacturing Process

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Manufacturing Process

  • Lorem ipsum dolor sit amet, ne ius equidem percipitur. His inani lobortis id, an vix audire volumus fierent.
  • Sumo ridens latine cu has, mel aliquid sententiae te. Mundi errem has eu. Duo exerci sanctus vivendo id, nullam causae disputando at nam.
  • Duo te tempor timeam veritus, fierent mediocrem eam

Manufacturing Process

  • Lorem ipsum dolor sit amet, ne ius equidem percipitur. His inani lobortis id, an vix audire volumus fierent.
  • Sumo ridens latine cu has, mel aliquid sententiae te. Mundi errem has eu. Duo exerci sanctus vivendo id, nullam causae disputando at nam.
  • Duo te tempor timeam veritus, fierent mediocrem eam

Manufacturing Process

  • Lorem ipsum dolor sit amet, ne ius equidem percipitur. His inani lobortis id, an vix audire volumus fierent.
  • Sumo ridens latine cu has, mel aliquid sententiae te. Mundi errem has eu. Duo exerci sanctus vivendo id, nullam causae disputando at nam.
  • Duo te tempor timeam veritus, fierent mediocrem eam

Manufacturing Process

  • Lorem ipsum dolor sit amet, ne ius equidem percipitur. His inani lobortis id, an vix audire volumus fierent.
  • Sumo ridens latine cu has, mel aliquid sententiae te. Mundi errem has eu. Duo exerci sanctus vivendo id, nullam causae disputando at nam.
  • Duo te tempor timeam veritus, fierent mediocrem eam

Manufacturing Process

  • Lorem ipsum dolor sit amet, ne ius equidem percipitur. His inani lobortis id, an vix audire volumus fierent.
  • Sumo ridens latine cu has, mel aliquid sententiae te. Mundi errem has eu. Duo exerci sanctus vivendo id, nullam causae disputando at nam.
  • Duo te tempor timeam veritus, fierent mediocrem eam

Technical Capabilities

Ferrous Material

STANDARD STAINLESS STEEL CASTING ALLOYS

ASTM DIN/AISI ASTM DIN/AISI
Carbon Steel A216 – WCB 1.0619

Austenitic Ferrite

Duplex Steels

 A351 – CF3MN 1.4435
A216 – WCC A351 – CD4MCu 1.4460/SS 2205
A352 – LCC 1.1138 A351 – CG6MMN 1.3964
A352 – LCB A351 – CK3MCuN
Low Alloys Steels A217 – WC1 1.5419 Super Duplex Stainless Steel A890 – GR1A
A217 – WC4 A890 – GR2A
A217 – WC5 A890 – GR3A
A217 – WC6 1.7356 A890 – GR4A 1.4460
A217 – WC9 1.7379 A890 – GR5A
A217 – WC11 A890 – GR6A 1.4469/SS 2507
A217 – C5 1.7363
A217 – C12
A217 – C12A Nickle Based Super Alloys A494 – N-12MV Hast Alloy – B
A494 – N-7M
Martensitic Steels A743 – CA15 1.4008/SS 410 A494 – CY40 2.4816
A743 – CA40 1.4028/SS 420 A494 – CW12MW 2.4686/Hast Alloy – C
A743 CA-6NM 1.4313 A494 – CW6M
A494 – CW2M 2.461
Heat Resisting Steel A297 – HF 1.4825 A494 – CW6MC 2.4856/Inconel 825
A297 – HH 1.4837/SS 309 A494 – CX2MW 2.4602
A297 – HI 1.4846 A494 – Cu5MCuC 2.4858/Inconel 825
A297 – HK 1.4848/SS 310 A560 – 50Cr50Ni
A297 – HD 1.4823 A560 – 50Cr50Ni-Nb 2.4813
A560 – 60Cr40Ni
Austenitic Stainless Steel A351 – CF8 1.4308/SS 304
A351 – CF8M 1.4408/SS 316
A351 – CF3 1.4306/SS 304L
A351 – CF3M 1.4404 / 1.4409 / SS 316L
A351 – CF8C 1.4827
A351 – CF10 1.4308/SS 304
A351 – CK20 1.4843
A351 – CH20
A351 – CN7M 1.45/Alloy 20
A351 – CG8M 1.4431
A351 – CG3M

 

Address

Non-Ferrous Material

Standard Brass And Bronze Casting

Brass & Bronze Casting Alloy
Specifications
Family CDA ASTM SAE SAE
Superceded		 ALLOY
Identification		 FEDERAL MILITARY
Current		 MILITARY
Superceded
RED BRASS 833 131
836 B145-836 836 40 115 QQ-C-390 (B5) C-22229 Gr2 B-16444 GrA
838 B145-838 838 120 QQ-C-390 (B4) B-16540 Grc
SEMI-RED BRASS 844 B145-844 123 QQ-C-390 (B2)
848 B145-848 130 QQ-C-390 (B1)
MANGANESE BRONZE 862 B147-862 862 430A 423 QQ-C-390 (C4) C-22229 Gr9 B-16522 Gr2
863 B147-863 863 430B 424 QQ-C-390 (C7) C-22229 Gr8 B-16522 Gr1
865 B147-865 865 43 421 QQ-C-390 (C3) C-22229 Gr7 B-16443 Gr1
TIN BRONZE 903 B143-903 903 620 225 QQ-C-390 (D5) C-22229 Gr1 M-16576 GrA
905 B143-905 905 62 210 QQ-C-390 (D6)
907 907 65 205
LEADED TIN BRONZE 922 B143-922 922 622 245 QQ-C-390 (D4) B-16541
923 B143-923 923 621 230 QQ-C-390 (D3) C-15345 Gr10 B-16540 GrAor B
926 215
927 927 63 206
HIGH LEADED TIN BRONZE 932 B144-932 932 660 315 QQ-C-390 (E7) C-15345 Gr12 B-16261 GrVI
934 310 QQ-C-390 (E8) C-22229 Gr3 B-16261 GrII
935 B144-935 935 66 326 QQ-C-390 (E9)
937 B144-937 937 64 305 QQ-C-390 (E10)
938 B144-938 938 67 319 QQ-C-390 (E6) B-16261 GrIV
943 B144-943 943 322 QQ-C-390 (E1) B-16261 GrV
ALUMINUM BRONZE 952 B148-952 952 68A 415A QQ-C-390 (G6) C-22229 Gr5 B-16033 Gr1
953 B148-953 953 68B 415B QQ-C-390 (G7) B-16033 Gr2
954 B148-954 954 415C QQ-C-390 (G5) C-15345 Gr13 B-16033 Gr3
955 B148-955 955 415D QQ-C-390 (G3) C-22229 Gr8 B-16033 Gr4
958 415D QQ-C-390 (G8) B-21230 Gr1
B-23921
SILICON BRONZE 878 B30 878 SIBRZ
Brass & Bronze Casting Alloy
Nominal Chemical Compositions
Family CDA AMS CU% SN% PB% ZN% NI% FE% AL% OTHERS%
RED BRASS 833 93 1-1/2 1-1/2 4
836 4855B 85 5 5 5
838 83 4 6 7
SEMI-RED BRASS 844 81 3 7 9
848 76 3 6 15
MANGANESE BRONZE 862 64 Rem.26 3 4 MN3
863 4862B 63 Rem.25 3 6 MN3
865 4860A 58 .5 39.5 1 1 MN-.25
TIN BRONZE 903 88 8 4
905 4845D 88 10 .3 Max. 2
907 89 11 .5 Max. .5 Max.
LEADED BRONZE 922 88 6 1.5 4.5
923 87 8 1 Max. 4
926 4846A 87 10 1 2
927 88 10 2 .7 Max.
HIGH LEADED TIN BRONZE 932 83 7 7 3
934 84 8 8 .7 Max.
935 85 5 9 1 .5 Max.
937 4842A 80 10 10 .7 Max.
938 78 7 15 .75 Max.
943 4840A 70 5 25 .7 Max.
ALUMINUM BRONZE 952 88 3 9
953 89 1 10
954 4870B 4872B 85 4 11
955 81 4 4 11
958 81 5 4 9 MN1
SILICON BRONZE 878 80 .25 .15 16 Max. .20 .15 .15

 Chemicals may be varied to yield mechanical properties.

Brass & Bronze Casting Alloy
Mechanical Properties
Family CDA
TENSILE STRENGTH
Min.
(ksi)		 Typ
(ksi)
YIELD
STRENGTH
Min.
(ksi)		 Typ
(ksi)
ELONGATION
Min. (%) Typ(%)
BRINELL HARDNESS 10MM-500KG TYPICAL WEIGHT
Lbs. Per Cu. In.		 MACHIN-
ABILITY Free Cut YB=100
RED BRASS 833 32 10 35 35 .318 35
836 30 37 14 17 20 30 50-65 .318 84
838 29 35 12 16 15 25 50-60 .312 90
SEMI RED BRASS 844 29 34 13 15 18 26 50-60 .314 90
848 25 36 12 14 15 30 50-60 .310 90
MANGANESE BRONZE 862 90 95 45 48 18 20 170-195 .288 30
863 110 119 60 83 12 18 225 .283 8
865 65 71 25 28 20 30 130 .301 26
TIN BRONZE 903 40 45 18 21 20 30 60-75 .318 30
905 40 45 18 22 20 25 75 .315 30
907 35 44 18 22 10 20 80 .317 20
LEADED BRONZE 922 34 40 16 20 22 30 60-72 .312 42
923 36 40 16 20 18 25 60-75 .317 42
926 40 44 18 20 20 30 65-80 .315 40
927 35 42 21 10 20 77 .317 45
HIGH LEADED TIN BRONZE 932 30 35 14 18 12 20 60-70 .322 70
934 25 32 16 8 20 55-65 .320 70
935 25 32 12 16 8 20 55-65 .320 70
937 25 35 12 18 8 20 55-70 .320 80
938 25 30 14 16 10 18 50-60 .334 80
943 21 27 13 7 10 42-55 .336 80
ALUMINUM BRONZE 952 65 80 25 27 20 35 110-140 .276 50
953 65 75 25 27 20 25 140 .272 55
954 75 85 30 35 12 18 140-170 .269 60
955 90 100 40 44 6 12 180-200 .272 50
958 85 95 35 38 18 25 150-170 .276 50
SILICON BRONZE 878 80 83 30 37 15 29 115 .300 40

 ksi indicates thousands pounds per square inch.
Brinell 3000 Kg Load.

Brass & Bronze Casting Alloy
Family CDA Typical Uses 
RED BRASS 833 Electrical Contact Parts
836 Valves, Fittings, Flanges, and Pump Castings
838 Low-Pressure Valves and Fittings
SEMI RED BRASS 844 Hardware and Ornamental Castings
848 Plumbing Fittings and Hardware
MANGANESE BRONZE 862 Marine Castings, Bushings, and Gears
863 Heavy-Duty Gears, Bushings, and Slippers
865 Pipe Plugs, Arms, and Gears
TIN BRONZE 903 Bearings, Bushings, Rings, and Gears
905 Bearings, Bushings, Rings, and Valves
907 Gears, Bearings, and Bushings
LEADED BRONZE 922 Medium-Pressure Hydraulic and Steam to 550° F. Marine and Ornamental Castings, Valves, and Pressure Parts.
923 High-Pressure Steam Castings
926 Bearings, Bushings, Rings, and Gears
927 Bearings, Bushings, and Fittings
HIGH LEADED TIN BRONZE 932 General-Utility Bearings and Bushings
934 Bearings and Bushings
935 Small Bearings and Bushings
937 High-Speed Heavy-Pressure Bearings and Bushings; Acid-Resistant to SulphiteFluids
938 General Service Bearings; Acid-Resisting
943 High-Speed Bearings with Light Loads
ALUMINUM BRONZE 952 Acid-Resisting Pumps, Bearings, Gears, and Valves
953 Gears; Cams; Stripper Nuts; Slippers; High-Temperature Applications; and Mining Machine Parts, Nuts, Gears, and Slippers
954 Spur Gears, Nuts, Pumps, and Landing Gear Parts
955 Tank Gun Recoil Mechanisms and Landing Gear Parts
958 Propeller Hubs, Blades, and Other Parts
SILICON BRONZE 878 Brush Holders, Brackets, Clamps, and Lever Arms

Standard Aluminium Casting

Aluminum Casting Alloy Specifications
AA
NUMBER		 FORMER
DESIGNATION		 S=Sand
P=Permanent
Mold		 FEDERAL
(QQ-A-596)
(QQ-A-601E)		 FORMER ASTM
(B26)
(B108)		 FORMER SAE
(J453c)		 Military
Mil-A-21180
201.0 S CQ51A 382
242.0 142 S, P 142 CN42A 39
295.0 195 S 195 C4A 38
296.0 B295.0 P B195 380
308.0 A108 P A108
319.0 319, Allcast S, P 319 SC64D 326
332.0 F332.0 P F132 SC103A 332
333.0 333 P 333 SC94A 331
336.0 A332.0 P A132 SN122A 321
354.0 354 S, P C354
355.0 355 S, P 355 SC51A 322
C355.0 C355 S, P C355 SC51B 335 C355
356.0 356 S, P 356 SG70A 323
A356.0 A356 S, P A356 SG70B 336 A356
357.0 357 S, P 357
A357.0 A357 S, P A357
359.0 359 S, P 359
443.0 43 S, P S5B 35
B443.0 43 S, P 43 S5A
512.0 B514.0 S B214 GS42A
514.0 214 S 214 G4A 320
520.0 220 S 220 G10A 324
535.0 Almag 35 S, P Almag 35 GM70B
705.0 603, Ternalloy 5 S, P Ternalloy 5 ZG32A 311
707.0 607, Ternalloy 7 S, P Ternalloy 7 ZG42A 312
710.0 A712.0 S A612 ZG61B 313
712.0 D712.0 S 40E ZG61A 310
713.0 613, Tenzaloy S, P Tenzaloy ZC81A 315
771.0 Precedent 71A S Precedent 71A
850.0 750 S, P 750
851.0 A850.0 S, P A750
852.0 B850.0 S, P B750
Aluminum Casting Alloy Chemistry
AA
NUMBER		 Cu. Si. Mg. Zn. OTHER
201.0 4.0-5.2 0.10 0.15-0.55
242.0 3.5-4.5 0.7 1.2-1.8 0.35 Ni 1.7-2.3, Fe 1.0
295.0 4.0-5.0 0.7-1.5 0.03 0.35 Fe 1.0
296.0 4.0-5.0 2.0-3.0 0.05 0.50 Fe 1.2
308.0 4.0-5.0 5.0-6.0 0.1 1.0 Fe 1.0
319.0 3.0-4.0 5.5-6.5 0.1 1.0 Fe 1.0
332.0 2.0-4.0 8.5-10.5 0.50-1.5 1.0 Fe 1.2
333.0 3.0-4.0 8.0-10.0 0.05-0.50 1.0 Fe 1.0
336.0 0.50-1.5 11.0-13.0 0.7-1.3 0.35 Ni 2.0-3.0, Fe 1.2
354.0 1.6-2.0 8.6-9.4 0.40-0.6 0.1
355.0 1.0-1.5 4.5-5.5 0.40-0.6 0.35
C355.0 1.0-1.5 4.5-5.5 0.40-0.6 0.1 Fe 0.2 Max.
356.0 0.25 6.5-7.5 0.20-0.45 0.35
A356.0 0.20 6.5-7.5 0.25-0.45 0.1 Fe 0.2 Max.
357.0 0.05 6.5-7.5 0.45-0.6 0.05
A357.0 0.20 6.5-7.5 0.40-0.7 0.10 Ti 0.1, Be 0.06
359.0 0.20 8.5-9.5 0.50-0.7 0.10
443.0 0.60 4.5-6.0 0.05 0.50
B443.0 0.15 4.5-6.0 0.05 0.35
512.0 0.35 1.4-2.2 3.5-4.5 0.35
514.0 0.15 0.35 3.5-4.5 0.15
520.0 0.25 0.25 9.5-10.6 0.15
535.0 0.05 0.15 6.2-7.5 Be 0.005
705.0 0.20 0.20 1.4-1.8 2.7-3.3 Mn 0.5, Cr 0.3
707.0 0.20 0.20 1.8-2.4 4.0-4.5 Mn 0.5, Cr 0.3
710.0 0.35-0.65 0.15 0.6-0.8 6.0-7.0
712.0 0.25 0.30 0.50-0.65 5.0-6.5 Cr 0.5, Ti 0.2
713.0 0.40-1.0 0.25 0.20-0.50 7.0-8.0 Fe 1.1
771.0 0.10 0.15 0.8-1.0 6.5-7.5 Cr 0.1, Ti 0.1
850.0 0.7-1.3 0.7 0.10 Sn 6.3, Ni 1.0
851.0 0.7-1.3 2.0-3.0 0.10 Sn 6.3, Ni 0.5
852.0 1.7-2.3 0.4 0.6-0.9 Sn 6.3, Ni 1.2


Castings can be supplied as per equipment DIN, JIS, BS and GOST standards.
Other than above, in general we can cast any material compositions as per customer’s specifications meeting international standards. 

Investment Casting Tolerance

Investment castings tolerances

Reference international standard: VDG P690

Linear Tolerances:

Nominal size
mm		 D1 Tolerance
(general dimensions)		 D2 Tolerance
(some functional
dimensions)
0 to 6 ±0.15 ±0.12
6 to 10 ±0.18 ±0.14
10 to 18 ±0.26 ±0.20
18 to 30 ±0.26 ±0.20
30 to 50 ±0.40 ±0.31
50 to 80 ±0.45 ±0.37
80 to 120 ±0.55 ±0.44
120 to 180 ±0.8 0±0.65
180 to 250 ±1.20 ±0.95
250 to 315 ±1.30 ±0.10
315 to 400 ±1.80 ±1.40

 

Tolerance for straightness, flatness, parallelism, shape :

Precision class Length of the tolerated element
to 25 mm 25 to 50 mm up to 50 mm
allowed difference
D1 0.15 mm 0.25 mm 0.60%
D2 0.10 mm 0.20 mm 0.40%

 

Tolerance for angle values and right angles :

Precision class Nominal dimensions
to 30 mm 30 to 100 mm 100 to 200mm up to 200mm
D1 allowed deviation
minute degree 30 30 30 20
mm / 100 mm 0.87 0.87 0.87 0.58
D2 allowed deviation
minute degree 30 20 15 15
mm / 100 mm 0.87 0.58 0.44 0.44

 

Surface Finish

Metal Average RMS Value
Aluminum 60-100
Beryllium Copper 60-100
Cobalt Chrome 80-100
300 Series Stainless Steel 90-125
Carbon Steel 90-125
400 Series Stainless Steel 100-125

 

Surface quality according to ISO R 468, DIN 4769 and VSM10321 :

Ra Rz Rt
N9 6.3 23-32 25-38

 

Job Handling Capacity by:

  • Size: 450 mm (L) x 450 mm (W) x 450 mm (H)
  • Weight Range: 0.010 Kilogram to 45.00 Kilogram per piece

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