Meet ANSI standard .professional quality,full polished,drop forged from chrome vanadium and carbon steel ,tempered and chrome palted for corrosion.
METRIC(mm) SAE L(mm) Q'TY/CTN(pc) G.W.(kg) Meas.(cm)
6x8 1/4x5/16 125 400 14.0 36x22x13
7x8 * 125 400 14.0 36x22x13
7x9 * 125 400 14.0 36x22x13
8x10 5/16x3/8 125 400 14.0 36x22x13
9x11 * 138 350 17.5 36x22x13
10x11 3/8x7/16 138 350 17.5 36x22x13
10x12 * 138 350 17.5 36x22x13
11x13 7/16x1/2 138 350 17.5 36x22x13
12x14 * 162 250 20.0 36x22x13
13x14 1/2x9/16 162 250 20.0 36x22x13
15x17 5/8x3/4 175 200 26.0 36x22x13
16x17 * 175 200 26.0 36x22x13
16x18 * 175 200 26.0 36x22x13
19x21 3/4x13/16 192 120 19.2 36x22x13
19x22 3/4x7/8 192 120 19.2 36x22x13
22x23 * 215 80 14.4 36x22x13
22x24 7/8x15/16 215 80 14.4 36x22x13
22x25 7/8x1 215 80 14.4 36x22x13
24x30 * 285 50 12.0 43x22x13
24x32 15/16x1-1/4 285 50 12.0 43x22x13