API 7K casing manual tong

API 7K Manual tong price casing manual tong Product Description Type 13 3/8" to 36" Casing manual tongs is capable of makeing up ro breaking out the screw of caing and casing coupling of 14 3/8" in drilling operation, the rated load of it is 8Kn.m Product Overviews Technical parameter No. Of Latch No. Of short Latch Pipe size Rated capacity mm in KN.m 1# 1# 60.33~93.7 23/8~35/8 2# 1# 73.03~108 2 7/8~4 1/4 3# 1# 88.9~133.35 31/2~51/4 4# 1# 133.35~177.8 51/2~7 48 5# 2# 177.8