Crossover is a tubing or casing for connecting two different sizes, threads and weights.
API 5CT&API 5B
3. Having Good Sealing Property
1. Grade: J55, K55, N80-1, N80-Q, L80, C90, P110
2. We also supply permium thread products by customer' s request
3. Size: tubing coupling from 1.9" to 4-1/2" , Casing coupling fro4-1/2" to 13-3/8"
4. Type: NU, EU(tubing coupling), STC, LC, BTC(casing coupling).
5. Surface treatment: Whole phosphating, or inside phosphating and outside coating
6. Packing: By carton, wooden case, wooden pallet, or by requirements of customers
It realized to connect the two different specifications of tubing pipes. well mechanical properties,good sealing and connectivity.
1. After hot rolling, we can sure the coupling joint has well-proportioned and consistent
2.Good sealing and loading capacity.
3.high mechanical strength.
4.good comprehensive performance.
5.thread's precision is high and performance is reliable.
6.Unique packing according to customer.
7. Strict quality control and competitive price.
8. Fast delivery.
9. 24hours email reply and good after-sales service.
By carton, wooden case, wooden pallet, or by requirements of customers
Within 15-120 days(Based on actual quantity)
By sea,By air
According to API 5CT,API 5B or customer specified standards strict inspection and test system is used before shipping including appearance inspection, dimension inspection, chemical composition inspection, performance test, strength test, tensile test, etc.
Q: How many days of your delivery?
A: According to your quantity.
Q: What is your main payment itme?
A: 30% down payment,70% paid before delivery.
Q: Surface coating?
A: Whole phosphating, or inside phosphating and outside coating.
A: By carton, wooden case, wooden pallet, or by requirements of customers.
Q: Shipment terms?
A: Container vessel, bulk cargo ship, train, land transportation.
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