STEELROD 44+0.0/-0.50MM DIA.IN CUTLENGTHOF415+2.5/-00MM TOSP ECN.JSS:9510-06-2000,REV.NO.3 CODE REF.BIN T3 CONDITION WITH COMPOSITION RESTRICTED S%-0.010 MAX.P%-0.015 MAX.& (S+P)%-0. 022 MAX.FOR MAG 7.62MM.BARREL FOR OTHER PARAMETERS AS PER QA I NO.QA-1/QA/14 (Q.AOD/VOD)
Specification
STEELROD 44+0.0/-0.50MM DIA.IN CUTLENGTHOF415+2.5/-00MM TO SP ECN.JSS:9510-06-2000,REV.NO.3 CODE REF.BIN T3 CONDITION WITH COMPOSITION RESTRICTED S%-0.010 MAX.P%-0.015 MAX.& (S+P)%-0. 022 MAX.FOR MAG 7.62MM.BARREL FOR OTHER PARAMETERS AS PER QA I NO.QA-1/QA/14 (Q.AOD/VOD)
STEEL RD. 35MM DIA +/- 0.25MM IN HOT ROLLED REELED,PEELED & ANNEALED CONDITION TO SPECN JSS:9510:06:2000(REV. NO.3)CODE REF.'B'.TEST PIECE TO BE TESTED IN 'T' CONDITION.MATERIAL SHOULD ALSO SATISY THE TEST AS PER ANNEXURE 'A' NATURE A ANDSATISFY THE MACHINEABILITY TEST AT OUR END.
Specification
STEEL RD. 35MM DIA +/- 0.25MM IN HOT ROLLED REELED,PEELED & ANNEALED CONDITION TO SPECN JSS:9510:06:2000(REV. NO.3)CODE REF.'B'.TEST PIECE TO BE TESTED IN 'T' CONDITION.MATERIAL SHOULD ALSO SATISY THE TEST AS PER ANNEXURE 'A' NATURE A ANDSATISFY THE MACHINEABILITY TEST AT OUR END.
SPECNIS:5517-1993 DESIG.42CR4MO2.TEST PIECE TO BE TESTED IN`V' CONDITION.MATL. SHOULD ALSO SATISFY MACRO ETCH & NMIR TEST AS ANNEXURE NATURE-C A SEPERATE T.P. IS TO BE QUENCHED & TEMPERED BEFORE MACHINING TO ACHIEVE HARDNESS 280-335HB.
Specification
SPECNIS:5517-1993 DESIG.42CR4MO2.TEST PIECE TO BE TESTED IN`V' CONDITION.MATL. SHOULD ALSO SATISFY MACRO ETCH & NMIR TEST AS ANNEXURE NATURE-C A SEPERATE T.P. IS TO BE QUENCHED & TEMPERED BEFORE MACHINING TO ACHIEVE HARDNESS 280-335HB.
SPECN.BS:970:PT-3:1991 GD.420S29 OR 431S29HARDENED & TEMPERED BARS TO HARDNESS 265-300 BHN.MACRO ETCH & NMIR TEST TO BE CARRIED OUT AS PER ANNEXURE NATURE `C'. (REQUIRED FOR GAS REGULATOR D S CAT NO. 1005-006614)
Specification
SPECN.BS:970:PT-3:1991 GD.420S29 OR 431S29HARDENED & TEMPERED BARS TO HARDNESS 265-300 BHN.MACRO ETCH & NMIR TEST TO BE CARRIED OUT AS PER ANNEXURE NATURE `C'. (REQUIRED FOR GAS REGULATOR D S CAT NO. 1005-006614)
STEEL ROUND 12MM.DIA TO SPECN.BS:970.PT:1.1983.GD 835-M-15 OR GD-655 M-13.(EN-39B OR 36B) REQUIRED FOR EXTRACTOR SMALL ARMS CARTRIDGE TO DRG NO.ARDE/SK-2689/250.
Specification
STEEL ROUND 12MM.DIA TO SPECN.BS:970.PT:1.1983.GD 835-M-15 OR GD-655 M-13.(EN-39B OR 36B) REQUIRED FOR EXTRACTOR SMALL ARMS CARTRIDGE TO DRG NO.ARDE/SK-2689/250.
COLD ROLLED LOW CARBON STEEL SHEET 1.00 MM THICK .AS PER SPECN.IS-513-1994 D OR DD ( DRAWING QUALITY) SIZE-4X8 FEETS. BEST SURFACE,PROPERLY GREASED & PACKED TO AVOID RUSTING DURING TRANSIT. (PACK.SHOULD BE UP TO 2 TONS ONLY)
Specification
COLD ROLLED LOW CARBON STEEL SHEET 1.00 MM THICK .AS PER SPECN.IS-513-1994 D OR DD ( DRAWING QUALITY) SIZE-4X8 FEETS. BEST SURFACE,PROPERLY GREASED & PACKED TO AVOID RUSTING DURING TRANSIT. (PACK.SHOULD BE UP TO 2 TONS ONLY)
STEEL RD 22MM DIA IN HOT ROLLED AND ANNEALED CONDITION TO SPECN.BS:970 PT.1:1983 GD.817M40 OR 826M40.TEST PIECE TO BE TESTED AS PER SPECN.MACROETCH & NMIR TEST AS PER STORE DRG. CLEANLINESS TEST A SEPERATE TP TO BE HEAT TREATED TO ACHIEVE HARDNESS 45-61 HRC.T0 BE ULTRASONICALLY TESTED.(REQD.PISTON)
STEEL RD 12MM DIA IN ANNEALED AND COLD DRAWN CONDITION TO SPECN.BS:970.PT-I:1983 GD.817M40 OR 826M40 TEST PIECE TO TESTED AS PER ANNEXURE-A NATURE-C. (REQD.FOR EXTRACTOR PLUNGER OF MAG 7.62MM)
DRG.NO.SKM-281*2 'NI' SPOT TEST WILL BE CARRIED OUT ON 100% FORGINGS. MACRO ETCH AS PER ASTME-381 WITH ACCEPTANCE STANDARD AS C2, R2,S2 & NMIR TEST AS PER IS-4163-82.
Specification
DRG.NO.SKM-281*2 'NI' SPOT TEST WILL BE CARRIED OUT ON 100% FORGINGS. MACRO ETCH AS PER ASTME-381 WITH ACCEPTANCE STANDARD AS C2, R2,S2 & NMIR TEST AS PER IS-4163-82.
STEEL FLAT 25X32MM(1"X1-1/4")TO SPECN.BS:970:PT-1:1983 GD.080M40 IN HOT ROLLED & NORMALISED CONDITION. MATL TO BE TESTED AS PER ANNEXURE-C (REQD.FOR BAND FRONT SIGHT OF MAG 7.62MM)
Specification
STEEL FLAT 25X32MM(1"X1-1/4")TO SPECN.BS:970:PT-1:1983 GD.080M40 IN HOT ROLLED & NORMALISED CONDITION. MATL TO BE TESTED AS PER ANNEXURE-C (REQD.FOR BAND FRONT SIGHT OF MAG 7.62MM)
MILD STEEL SHEET 1.6 MM THICK AS PER IS-513/1994 GRDE-DHALF HARD,BEST SURFACE FEET. THE SHEETS SHOULD BE RUST FREE, PROPRELY GREASED & PACKED TO AVOID RUST- ING DURING TRANSIT.COLD ROLLED AND ANNEALED.
Specification
MILD STEEL SHEET 1.6 MM THICK AS PER IS-513/1994 GRDE-DHALF HARD,BEST SURFACE FEET. THE SHEETS SHOULD BE RUST FREE, PROPRELY GREASED & PACKED TO AVOID RUST- ING DURING TRANSIT.COLD ROLLED AND ANNEALED.
STEEL FLAT 17X47MM IN HOT ROLLED AND ANNEALED AT 650'C TO SPECN.BS:970:PT-3:1991 GD.945M38 T.P.TESTED IN `T'CONDITION MACRO ETCH TEST & NMIR TEST AS PER ANNEXURE-A NATURE-C. (REQD.FOR-SHOULDER LOCKING LEFT & RIGHT DS CAT 1005-007907)
Specification
STEEL FLAT 17X47MM IN HOT ROLLED AND ANNEALED AT 650'C TO SPECN.BS:970:PT-3:1991 GD.945M38 T.P.TESTED IN `T'CONDITION MACRO ETCH TEST & NMIR TEST AS PER ANNEXURE-A NATURE-C. (REQD.FOR-SHOULDER LOCKING LEFT & RIGHT DS CAT 1005-007907)
ST.FLAT 70X34MM IN HOT ROLLED & ANNEALED CONDITION TO SPECN. BS:970:PT-3:1991.GD.410S21 OR 420S29.TEST PIECE TO BE TESTED AS PER RULINF SECTION. MATL.SHOULD SATISFY MACRO-ETCH TEST & MICROSCOPIC NON-METALIC INCLUSION RATING(II) AS PER NATURE-C A SEPARATE T.P.TO BE HARDNED TO ACHIEVE HARDNESS 265-300 BHN
Specification
ST.FLAT 70X34MM IN HOT ROLLED & ANNEALED CONDITION TO SPECN. BS:970:PT-3:1991.GD.410S21 OR 420S29.TEST PIECE TO BE TESTED AS PER RULINF SECTION. MATL.SHOULD SATISFY MACRO-ETCH TEST & MICROSCOPIC NON-METALIC INCLUSION RATING(II) AS PER NATURE-C A SEPARATE T.P.TO BE HARDNED TO ACHIEVE HARDNESS 265-300 BHN
ST. BLANK OF RECEIVER PLATE LEFT & RIGHT TO DRG. SKM-960* WITH FIRM'S MAT. THE PROFILE & REF HOLES (SHOULDER LOCKING HOLE DIA 13 .39 (+_0.02) & BUSH MOUNTING FRONT HOLE DIA 18.025 (+_0.02) TO BE DONE SIMULT IN BOTH PLATES KEPT TOGETHER ONE ABOVE AND THER & NO. TO MAKE SET DRG. SKM 884*2 & SKM-884/1*3 ENCL
