Multimetal Casting

Ingots

Steel Forging Ingots

MMC supplies the best quality forging Ingots for the forgers in various grades ranging from carbon steel, alloy steel, stainless steel, tool and die steel etc.

Manufacturing Process for Forging Ingots

The ingots are casted by bottom pouring method into moulds of various sizes. The hot and discarding hot top and bottom for homogeneity. They are either processed by hot rolling or hot forging. These bars are further heat treated by

Annealing
Stress Relieving

Quality Check of Forging Ingots

Following checks are conducted in bars/rings/step shafts and reported in the TEST CERTIFICATE as per customer requirement

Surface inspection (Magnetic Particle Inspection) is carried out of each bar end to end
Positive Material Identification using XRF to certify in process chemistry of each bar
100%-dimensional verification using calibrated Vernier’s and Go No-Go gauges
Step down testing
Upset forging test
NMIR (Nonmetallic inclusion rating)
Macrostructure testing
Microstructure phase analysis
Grain Size
Ultrasonic Testing for internal defects
Radioactivity test
Gas analysis (O, N, H)

Application and End-Use

Various companies use our round steel bars for making final products in industries such as Oil and Gas, Power, Mining, Engineering Goods, Fasteners, Railways, Defence, Load cells, Toolings etc

Minimum Order Quantity for SS Round Bar

Our batch size is minimum of 8.5MT so for common grades we can do 2 nearby sizes in total of 8.5MT and in case of special grades we require a single size minimum of 8.5MT.

Different grades and International specifications

We are manufacturing bars in various grades and exporting them worldwide. We are a leading exporter of economic and best quality bars to the Czech Republic, UK, Israel, etc.

We manufacture the following popularly used grades:

EN19, EN24, EN25, EN26, EN30, EN31, EN36C, EN39, EN 40, EN41B, EN42, EN8, EN9, EN14A, EN15, EN16, EN18, EN47, EN100, EN351, EN353, EN354, EN355, C22E, C25E, C30, C35E, C45, CK45, C50, C55, C60, S45C, S235J2, S275J2, S355J2, ST52.3, C35E, C45R, 35B2, 28Mn6, 46Cr2, 34Cr4, 41Cr4, 20Mn5, 42CrMo4, 50CrMo4, 30CrNiMo8, 34CrNiMo6, 36CrNiMo4, 36NiCrMo16, 51CrV4 27MnCrB5, 32CrB4, 25CrMo4, 20MnCr5, 16MnCr5, 16MnCrS5,17CrNiMO6, 18CrNiMo7, 20MnB4, 23MnB4, 23MnB3, 34CrMo4V, SS410, SS416, SS420, SS431, SCM420, SCM440, 13Ni13Cr3, 15Ni16Cr5, 36Si7, 40Cr4, 15Ni5Cr4Mo1, 15Ni7Cr4Mo2, 16Ni8Cr6Mo2, 36Si7, 37C15, 35Mn6Mo3, 40Ni6Cr4Mo3, 40Ni10Cr3Mo6, 55Si7, 50Cr4V2, 25Cr13Mo6, 10C8S10, 14Cr14S14, 25C12S14, 40C10S18, 11C10S25, 40C15C12,

SAE 1010, SAE1025, SAE1030, SAE 1035, SAE 1040, SAE 1117, SAE1541H, SAE4130, SAE4135, SAE4140, SAE4145, SAE4145H, SAE 4330, SAE 4340, SAE 4820, SAE5160, SAE8620, SAE 8630, SAE8640, SAE52100, SAE9310, AISI1010, AISI1025, AISI1030, AISI 1035, AISI 1040, AISI 1117, AISI1541H, AISI 4130, AISI4135, AISI4140, AISI4145, AISI4145H, AISI 4330, AISI 4340, AISI4820, AISI 5160, AISI 8620, AISI 8630, AISI 8640, AISI 9310

BS970 080A15, 080M15, 070M20, 080A30, 080M30, 080M40, 080A42, 080A47, 080M50, 070M55, 150M19, 150M36, 045A10, 045M10, 080M15, 210M15, 635M15, 637M17, 655M13, 665M17, 805M17, 805M20, 815M17, 820M17, 822M17, 835M15, 530M40, 605M36, 606M36, 708M40, 709M40, 722M24, 817M40, 826M31, 826M40, 945M38, 410S21, 416S21, 416S29, 420S29, 420S37, 431S29

EN 10088-3 X12Cr13, X20Cr13, X30Cr13, X17CrNi16-2

ASTM A105, ASTM A182 F5, ASTM A182 F9, ASTM A182 F11, ASTM A182 F12, ASTM A182 F22, ASTM A182 F91, ASTM A182 F92, ASTM A350 LF2, ASTM B16, ASTM A193 B7, ASTM A193 B16, ASTM A266 Grade 1-2-3 and 4, ASTM A29 all grades, ASTM A540 B21, ASTM A540 B22, ASTM A540 B23, ASTM A540 B24, ASTM A540 B24V

X22CrMoV121, 21CrMov57, 40CrMoV4-6, 27NiCrMoV15-6, 26 NiCrMo 14-6, 20CrMoVTiB4-10, X19CrMoNbVN11-1, X10CrMoVNb9-1

DIN 1.2714/DB6, DIN1.2343/AISI H11, Din 1.2344/AISI H13

GOST 4543-71 33XC, 38XC, 40XC, 45XH, 30XH3A, 12X2H4A, 20X2H4A, 20X2H4MA, 18X2H4MA, 30XGCA, 40ХН2МА, 40Х2Н2MA, 30ХН2МА

Process	Size (mm)
Bottom pouring casting Ingots with hot tops (grinded)	250x300mm to 800x900mm (800kg to 9000kg single piece)