G J Steel Public Company Limited

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Application Group	Thailand (TIS)	Japan (JIS)	United States of American (ASTM, SAE)	Europe (EN)
Commercial /Drawing	Tis 528 : HR1, HR2, HR3	JIS G3131 : SPHC, SPHD, SPHE	ASTM A1011/ A1011M : CS Type A, B, C DS Tpye A, B SAE J403 : 1005 to 1009	EN10111: DD11, DD12, DD13
Structural - General Structure - Welded Structure - Machine Structure	TIS 1479 : SS330, SS400, SS490 TIS 1499 : SM400A, B, C SM490A, B, C YA, YB TIS 1501 : S17C to S45C	JIS G3101 : SS330, SS400, SS490 JIS G3106 : SM400A, B, C SM490A, B, C, YA, YB JIS G405 1 : S17C to S45C	ASTM A36/A36M ASTM A283/A283M : A, B, C, D ASTM A1011/A1011M : SS30, 33, 36, 40, 45, 50, 55 ASTM A1018/A1018M : SS30, 33, 36, 40, 45, 50, 55 ASTM A572/A572M :Gr, 60, 65, 70 SAE J403 : 1015 to 1023 A36, A283 ASTM A1011/A1011M : HSLAS45, 50, 55 ASTM A1018/A1018M : HSLAS45, 50, 55 SAE J403 : 1017 to 1046	EN10025-2 : S 235, S275, S355
Pipe	TIS 1735 : SPHT1, 2, 3, 4	JIS G3132 : SPHT1, 2, 3, 4
Automotive - Automotive Structure - Automotive Improve Formability	TIS 1999 : SAPH310, 370, 400, 440 TIS 1884 : SPFH490, 540, 540Y	JIS G3113 : SAPH310, 370, 400, 440 JIS G3134 : SPFH490, 540, 540Y
Atmospheric Corrosion Resistance	TIS 2011 : SPA-H	JIS G3125 : SPA-H	ASTM A242/A242M
Gas Cylinder and Preeure Vessel	TIS 2060 : Grade 1, 2, 3	JIS G3116 : SG255, 295, 325, 365	ASTM A285/A285M : A, B, C ASTM A414/A414M : A, B, C, D, E, F, G ASTM A515/A515M : Gr, 60, 65, 70 ASTM A516/A516M : Gr, 55, 60, 65, 70

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