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*General Information about Sheet & Plate offered by Kiwi Steel*

Material Specification	Mechanical Properties (Min Mpa)
	Yield	Tensile	Hardness (HB)
Mild Steel
ASTM A36	250	410
BS 4360 43A	250	410
AS 3678 250	250	410
AS 1594 HA250	250	410
JIS G3101 SS400
EN 10025 S275
Medium Tensile
BS 4360 50B	350	490
AS 3678 350	350	480
JIS G3106 SM490 A
EN 10025 S355
Corten
NZHWR	350	480
JIS G3125 SPA-H
High Tensile
JFE780N	685	780
Optim 700MC
Wear Plate
Sumihard K400			401
K-Ten AR400C			440
Sumihard 500			477
K-Ten AR500C			530

Material Specification	Typical Chemical Composition (Maximum)
	C	Si	Mn	P	S	Cu	Ni	Cr	Mo	V	Ti	Nb
Mild Steel
ASTM A36	0.26	0.40	1.20	0.04	0.05
BS 4360 43A	0.25	0.50	1.60	0.05	0.05
AS 3678 250	0.22	0.55	1.70	0.04	0.04
AS 1594 HA250	0.25	0.40	1.60	0.05	0.05
JIS G3101 SS400
EN 10025 S275
Medium Tensile
BS 4360 50B	0.20	0.50	1.50	0.05	0.05					0.10		0.10
AS 3678 350	0.22	0.50	1.60	0.04	0.04					0.10		0.10
JIS G3106 SM490 A
EN 10025 S355
Corten
NZHWR	0.10	0.75	0.50	0.15	0.035	0.55	0.45	1.00
JIS G3125 SPA-H
High Tensile
JFE780N	0.18	0.55	1.20	0.025	0.020	0.50	1.50	0.80	0.60
Optim 700MC	0.14	0.23	0.98	0.017	0.05	0.02	0.02	0.66	0.26	0.04
Wear Plate
Sumihard K400	0.35	0.55	0.90	0.03	0.03
K-Ten AR400C	0.30	0.55	1.60	0.025	0.015	0.25	0.25	0.15	0.10	0.10
Sumihard 500	0.35	0.55	0.90	0.03	0.03
K-Ten AR500C	0.35	0.55	1.60	0.025	0.02	0.30		0.20	0.10	0.10