J&J Siddons – Traditional Values - Modern Manufacturing

Metal Gradesjeremy.hoke2025-04-28T08:42:02+01:00

Grey Iron

Material Designation	0.2% Proof Strength Mpa	Tensile Strength Mpa	Elongation after Fracture % min
EN-GJL-150C	-	150	-
EN-GJL-200C	-	200	-
EN-GJC-250C	-	250	-
EN-GLC-300C	-	300	-
EN-GLC-350C	-	350	-

SG Grades

Material Designation	0.2% Proof Strength Mpa	Tensile Strength Mpa	Elongation after Fracture % min
EN-GJS-350-22 LT	220	350	22
EN-GJS-350-22	220	350	22
EN-GJS-400/18 LT	240	400	18
EN-GJS-400/18	250	400	18
EN0GJS-400/15	250	400	15
EN-GJS-450/10	310	450	10
EN-GJS-500/7	320	500	7
EN-GJS-600/3	370	600	3
EN-GJS-700/2	420	700	2
EN-GJS-800/2	480	800	2
EN-GJS-900/2	600	900	2

SSF SG

Material Designation	0.2% Proof Strength Mpa	Tensile Strength Mpa	Elongation after Fracture % min
EN-GJS-450/18	350	450	18
EN-GJS-500/14	400	500	14
EN-GJS-600/10	470	600	10

ADI

Material Designation	0.2% Proof Strength Mpa	Tensile Strength Mpa	Elongation after Fracture % min
EN-GJS-800/10	-	800	10
EN-GJS-900/8	-	900	8
EN-GJS-1050-6	-	1050	6
EN-GJS-1200-3	-	1200	3
EN-GJS-1400-1	-	1400	1

SiMo

Material Designation	0.2% Proof Strength Mpa	Tensile Strength Mpa	Elongation after Fracture % min
EN-GJS-SiMo25-5	260	420	12
EN-GJS-SiMo30-7	310	440	10
EN-GJS-SiMo35-5	330	440	8
EN-GJS-SiMo40-6	380	480	8
EN-GJS-SiMo40-10	400	510	6
EN-GJS-SiMo45-6	420	520	7
EN-GJS-SiMo45-10	460	550	5
EN-GJS-SiMo50-6	480	580	4
EN-GJS-SiMo50-10	500	600	3

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