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steel grade
J55, K55, N80, L80, C90, T95, P110, V150, 13cr-80/110, 28cr-80/110
We are offering threaded couplingsx-over n80 eu 4-12"*3-12"eu threaded couppingsstandard reference: api spec 5ctsize: from 2 38" to 4-12''grade: j55, k55, n80-1, n80-q, l80, p110 n80type: nu, euthread type: tubing round thread. Dimensions and their tolerances of tubing round-thread as per api spec 5bsurface treatment: coatingprotection of thread: thread protectorpacking: by wooden case, wooden pallet, or by the requirements of customers.
Additional Information:
Payment Terms :
L/C, T/T
Packaging Details : in wooden case