Description:Feature with carbon steel material, cylinder shaped,male to female, and it is a good replacement for your door.Hinge pins are welded to either the outer frame or the gate/door and then inserted into the welded hinge pin nipples to create custom, heavy-duty hinges. Greasable pins feature a grease zerk for lubrication. Specification:Product Name: Weld-on Hinge Material: Carbon SteelMain Color: Dark GrayFemale Pin Size: 20 x 8 x 4.5 mm / 0.79 x 0.31 x 0.18 inch(L*OD*Inner.D)Male Pin Size: 31 x 8 x 4.3 mm / 1.22 x 0.31 x 0.17 inch(L*Max.D*Tip Dia) Total Dimension: 40 x 8 mm / 1.57 x 0.31 inch(L*D)Package Content: 20 Sets x Weld-on Hinge .
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