KN 45 11081 Drill Pipe Casing Cold Rolled Steel Sheet Seamless For Deep Drilling
| Place of Origin | China | 
|---|---|
| Brand Name | Best | 
| Certification | API | 
| Model Number | 114.3 - 508 mm | 
| Minimum Order Quantity | 1 Tons | 
| Price | 600 usd/ton | 
| Packaging Details | bundle,,painting against corrosion, protective plastic caps, special packing can be offered by customer. | 
| Delivery Time | 5-8 working days | 
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability | 100000Ton/Month | 
 
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x| Standard | KN 45 11081:1997 | Grade | API J55, API K55, API L80, | 
|---|---|---|---|
| Out Diameter | API J55, API K55, API L80, | Application | Seamless For Deep Drilling | 
| Surface | Copper Coated | Special Pipe | API Pipes | 
| High Light | steel casing pipe,seamless casing pipe | ||
Product Name : KN 45 11081:1997 Casing Pipes and tubes type III – seamless for deep drilling – Technical delivery conditions”
We supply API 5CT standard casing pipe with assured quality and competive price.
We have good relationship with domestic big mills/factories that all API cert qualified. All API series steel grade and connections can be supplied at PSL 1, PSL 2, PSL 3 as per your need.
| Item | API 5CT Oil Casing Pipe | 
| Thickness | 4.24mm thickness and more | 
| Outerine Diameter | 60.32-339.72mm | 
| Length | R1(4.88-7.62M) R2(7.62-10.36M) R3(10.36-14.63M) | 
| Payment term | T/T,West Union,Escrow,L/C at sight | 
| Tolerance | Comply with standard or requirements | 
| Grade | API J55,API K55,API N80,API L80,API P110,API J55-API P110 | 
| Standards | GB,ASTM,DIN,JIS,EN | 
| Surface Treatment | After Hot/Cold Rolled | 
| Packing | Standard exporting packing or as requirements | 
| Certificate | API 5CT (cerfificate No 5CT 0735) ISO 9001:2008 | 
API Oil pipe, Casing pipe
| Type | Label 1 (in) | Outside diameter (mm) | Wall thickness (mm) | Grade | Type of thread | Length | 
| Casing | 4-1/2 | 114.30 | 5.21-8.56 | H40-P110 | STC 
 LC 
 BC | 4.88-13.5m | 
| 5 | 127.00 | 5.59-12.70 | H40-P110 | |||
| 5-1/2 | 139.70 | 6.20-22.22 | H40-P110 | |||
| 6-5/8 | 168.28 | 7.32-12.06 | H40-P110 | |||
| 7 | 177.80 | 5.87-22.22 | H40-P110 | |||
| Oil pipe | 2-3/8 | 60.32 | 4.24-8.53 | H40-P110 | NU 
 EU | 6.1-12.8m | 
| 2-7/8 | 73.02 | 5.51-11.18 | H40-P110 | |||
| 3-1/2 | 88.90 | 5.49-13.46 | H40-P110 | |||
| 4 | 101.60 | 5.74-15.49 | H40-P110 | |||
| 4-1/2 | 114.30 | 6.88-16.00 | H40-P110 | 
| Grade | Yield Strength(Mpa) | Tensile Strength(Mpa) | Hardness | 
| J55 | 379-522 | >517 | |
| K55 | 379-552 | >655 | |
| N80 | 552-758 | >689 | |
| L80-1 | 552-655 | >689 | 23-241 | 
| C90 | 621-724 | >689 | 25.4-255 | 
| C95 | 655-758 | >724 | |
| T95 | 655-758 | >724 | 25.4-255 | 
| P110 | 758-965 | >862 | 
Casing Pipes and tubes Pictures

 
     
        

 
                         
                         
                         
                         
                         
                         
                        