Bit socket---hand tool

new 2015 bit socket with high quality rachet socket set tractor manufacturer China wholesale supplier

new 2015 bit socket with high quality rachet socket set tractor manufacturer China supplierProduct descriptionHIGH TENSILE ASTM A 193 (GR B7, B7M, B6, B16), ASTM A 320 (GR L7) IS GRADES 8.8, 10.9, 12,9 ETCBOLTS:M6 TO 125 MM DIA UPTO 5 MTR LG. AND 5/16” TO 5.1/2” DIA UPTO 15 FT. LGNUTS: M20 TO M125 DIA. ¾” TO 5.1/2” DIA.Material Grades:carbon steel ,stainless steel,alumniumSS 304, 304L, 316, 316L, 316 S31/S33, 317, 410, 321 MONAL, INCOLOY 825, DUPLEX F51 2205 (UNS S31803)