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Products	Standard
Products	Japanense	German	British	American
Black Pipes - Structural	JIS G3444	DIN 2439	BS 4360/BS 7613	ASTM A500 GR A
General Engineering Tubes/Automotive Tubes	JIS G3445	DIN 2393	BS 1775/BS 6323	ASTM A500 GR A
Hollow Section Tubes	JIS G3466		BS 6363	ASTM A500 GR A