WSS-M1A367-A11/A50

STEEL, SHEET, HOT ROLLED, HIGH STRENGTH,SOLID SOLUTION STRENGTHENED,BAKE HARDENABLE

The materials defined by these Global specifications are fully killed, fine grained, The materials defined by these Global specifications are fully killed, fine grained, high strength steel sheet with specified minimum yield strength between 180 MPa and 550 MPa and good forming, joining, and painting characteristics.high strength steel sheet with specified minimum yield strength between 180 MPa and 550 MPa and good forming, joining, and painting characteristics.

Material:

CR180/210/240/270, CR180/210/240/270/300B2,CR240/270/300/340/380/420/500LA, HR270/300/340/380/420/500/550LA

Width: Customer's Requirement

Application: released originally for automotive body and chassis parts.

Thickness： 0.5~6.0mm

Type: Coil, Sheet, Plate

Tolerance: Min Width Tolerance ±0.1

Variant	A11	A12	A13*	A14*
Common Global Grade Name	CR180	CR210	CR240	CR270
Yield Strength MPa (min)	180	210	[240]	[270]
Yield Strength MPa (max)	240	270	[300]	[330]
Tensile Strength MPa (min)	300	320	[340]	[360]
ASTM Total Elongation, % (min)	35	33	[30]	[28]
EN Total Elongation, % (min)	33	31	[28]	[26]
JIS Total Elongation, % (min)	39	37	[34]	[32]
ravg (min)	1.3	1.3	[1.1]	[1.0]
n value (min)	0.2	0.19	[0.15]	[0.14]

* Variants shown with an asterisk and gray typeface are not in the Global material strategy and should not be used without approval from the Sheet Metal Tech Club. Sources for these grades may not exist in your region. Contact Product Development Materials Engineering for assistance or gmfs@ford.com for help in locating the responsible engineer.

Variant	A21	A22	A23	A24*	A25*
Common Global Grade Name	CR180B2	CR210B2	CR240B2	CR270B2	CR300B2
Yield Strength MPa (min)	180	210	240	270	300
Yield Strength MPa (max)	240	270	300	330	360
Tensile Strength MPa (min)	300	320	340	360	390
BHI, MPa (min)	30	30	30	30	30
ASTM Total Elongation, % (min)	35	33	30	28	26
EN Total Elongation, % (min)	33	31	28	26	24
JIS Total Elongation, % (min)	39	37	34	32	30
ravg (min)	1.3	1.1	1.1	0.9	0.9
n value (min)	0.19	0.17	0.17	0.15	0.14

Variant	A33	A34	A35	A36	A37	A38	A39*
Common Global Grade Name	CR240LA	CR270LA	CR300LA	CR340LA	CR380LA	CR420LA	CR500LA
Yield Strength MPa (min)	240	270	300	340	380	420	500
Yield Strength MPa (max)	320	350	380	420	460	520	600
Tensile Strength MPa (min)	320	330	370	410	450	480	560
ASTM Total Elongation, % (min)	28	26	24	22	20	18	16
EN Total Elongation, % (min)	26	24	22	20	18	16	14
JIS Total Elongation, % (min)	32	30	28	26	24	22	20
n value (min)	0.15	0.15	0.14	0.13	0.12	0.11	0.09

	A44	A45	A46	A47	A48	A49	A50
Common Global Grade Name	HR270LA	HR300LA	HR340LA	HR380LA	HR420LA	HR500LA	HR550LA
Yield Strength MPa (min)	270	300	340	380	420	500	550
Yield Strength MPa (max)	350	380	420	460	520	600	650
Tensile Strength MPa (min)	330	370	410	450	480	560	610
ASTM Total Elongation, % (min)	29	27	25	23	22	20	18
EN Total Elongation, % (min)	27	25	23	21	20	18	16
JIS Total Elongation, % (min)	33	31	29	27	26	24	22
n value (min)	0.15	0.14	0.13	0.12	0.11	0.09	0.08