standard | API SPEC 5ct |
steel Grade | H40,J55,K55,N80,L80,C-90,C95,T95,P110,Q125,13Cr-80,1CRL80,3CRL80,9CRL80,13Cr-110,Super 13Cr. |
thread type | LC,BC,SC, |
size | 4-1/2"-20" |
Place of Origin | Tianjin China |
Surface | Whole phosphating, or inside phosphating and outside coating |
Uses | oil pipe |
Packaging Details | By carton, wooden case, wooden pallet |
5-1/2" casing coupling
2.meet the requirements of API 5 CT and ISO 9001
3.advanced inspection instruments can ensure the quality of products
4.due to our professional technicians and product flexibility ,we can meet customers'special requirements
FAQ
Q: How long is your delivery time?
A: If there are stocks, take 5-10days to delivery for small quantity, and 30-40days for bigger quantity;If no stock, depends on the steel billet purchase,
Q: What about your payment term?
A: Usually T/T or L/C, 30% deposit and 70% before delivery.
Q: what about your standard delivery date
A: 30 days after receiving deposit .We are pleased to provide you with best services in consulting, purchasing,transportation, installation, and after-sales services.
We would like to establish long term business with any reliable partner in the world . Any interesting or questions, pls don't hesitate to contace us . Waiting for your kindly reply . Thanks
