Various professional specifications can be customized, casing couplings, customized couplings, button casing couplings, copper-plated casing couplings, extended casing couplings, stainless steel couplings
Spot inventory coupling
1.9'N80 NU 789 only
2-3 / 8 NU J55 2161 only
2-3 / 8 'EU J55 1800
2-7 / 8 NU N80 4015 only
2-7 / 8 NU J55 10,000 only
L80-13Cr material oil pipe light pipe available for sale:
2-3 / 8 ', 60.32 * 4.83, R2, L80-13Cr, 45 pieces;
2-7 / 8 ', 73.02 * 5.51, L80-13Cr, 20 pieces;
2-7 / 8 ', 73.02 * 7.01, L80-13Cr, 200 pieces.
| tubing coupling size | 1.315"-4-1/2" |
| connection | EUE,NUE, premium connectiong(VAM TOP,NEW VAM,PH6,CS Equivalent） |
| grade | J55,K55,N80,L80,D10,P110,80S,110S,Q125,L80-3cr/13cr |
| surface | Phosphating,Blackening,Zinating,Nitriding,Sandblasting,Copper plating and so on |
| packing | wooden pallets,carton cases,wooden cases |
 Thread processing machine |  L80-13cr copper coupling |  bevel performance coupling |
 ISO 9001 |  API 5CT |  Business license |
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A: We are factory.
A: According to the quantity of per size.Generally it is with 7 days if the goods are in stock,or it is 15-20 days if the goods are not in stock.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: 30% T/T in advance ,balance before shippment.
