... strength≥80-100kg/mm2(MPa) ≥850-980mm2 elongation≥3-8%Wound type.1. ribbon wound.,ID:200MM.300MM.400MM.. ... , 19MM)BWG22X3/4", 1", 11/4" (0.70MMX19MM, 25.4MM, 32MM)BWG21X3/4", 1", 11/4" (0.8MMX19MM ... , 25.4MM, 32MM)BWG20X3/4", 1", 11/4" (0.9MMX19MM. 25.4MM, 32MM)BWG19X3/4", 1", ... 11/4" (1.0MMX19MM, 25.4MM, 32MM) hardened&tempretured high ...