Threaded piece, inch

ASME B18.31.2 w. 2 nts steel L7/B7 GR.7L 3.1

ASME B18.31.2 with 2 nuts steel, L7/B7-size 7L with 3.1 certification

Threaded piece, inch, others

ASME B18.31.2 w. 2 nuts steel L7/SZ.7 tzn w. 3.1

ASME B18.31.2 with 2 nuts steel L7/size 7 hot-dip galvanised with 3.1 certification

ASME B18.31.2 w. 2 nuts sst B8M CL.2 w. 3.1

ASME B18.31.2 with 2 nuts, stainless steel B8M class 2 8M blank with 3.1 certification

ASME B18.31.2 w. 2 nuts Duplex sst D57X3.1

ASME B18.31.2 with 2 nuts and washers, duplex stainless steel D57X plain with 3.1 certification

ASME B18.31.2 w. 2 nuts steel B7/2H tzn 3.1

ASME B18.31.2 with 2 nuts steel B7/2H hot-dip galvanised with 3.1 certification

ASME B18.31.2 stainless steel 18-8, UNC

ASME B18.31.2, stainless steel 18-8, plain

ASME B18.31.2 with 2 nuts stainless steel D60 3.1

ASME B18.31.2 with 2 nuts, stainless steel D60 with 3.1 certification