API 5CT L80 J55 K55 N80 ERW Casing and Tubing Pipe Steel Tube and Pipe Best Price Oil or Gas Casing Tube

• After-sales Service: Support
• Warranty: Support
• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Oiled
• Model NO.: API 5CT
• Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Special Purpose
• Section Shape: Round
• Length: R1 R2 R3
• Delivery Time: 15~30days
• Tolerance: ±10%
• Thickness: Customized
• Transport Package: Bundle, Plastic Bag, Woven Bag, Wooden Case
• Specification: 219.08*6.71mm/508*16.13mm
• Trademark: Baowu
• Origin: Shandong
• HS Code: 7304290000
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

 Oil casing is a large diameter pipe that serves as the tructural retainer,it can protect both subsurface and well bore from collapsing and to allow drilling fluid to circulate and extraction.

 

Material:J55,K55,L80,N80,P110

Size: 2-1/2" ,4 1/2",5 1/2",6 5/8",7" ,9 5/8" to 20"  / Outside Diameter 60mm to 508 mm 

Wall thickness:4-16mm

Length: R1(4.88m-7.62m)/R2(7.62m-10.36m)/R3(10.36m-14.63) 

coupling:  BTC (Buttress Thread Coupling),
                  STC (Stub(Short) Thread Connector),
                  LTC (Long Thread Connector)

                  NUE/EUE/VAM or no thread  

Standard:API spec 5CT

Certificates:API5L, ISO 9001:2008, BV,CCIC

Surface Treatment:External surface coating (black painted), mark as api 5ct stanard,varnish, oil

Specification

MATERIAL OF OIL CASING PIPE	H40,J55,K55,N80-1,N80-Q,L80-1,L80-9Cr,L80-13Cr,P110,Q125 etc
STANDARD	API 5CT,GB,ISO11960,GOST
THREAD	STC.BTC.LTC.EUE.PH6
LENGTH	R1(4.86-7.62M). R2(7.62-10.36M). R3(10.36-13M)

NO.	OD(inch)	OD(mm)	Wall Thickness(mm)
1	4-1/2	114.30	5.21 / 5.69 / 6.35 / 7.37 / 8.56
2	5	127.00	5.59 / 6.43 / 7.52 / 9.19 / 11.10 / 12.14 / 12.70
3	5-1/2	139.70	6.20 / 6.98 / 7.72 / 9.17 / 10.54/ 12.70 / 14.27 / 15.88 / 17.45 / 19.05 / 20.62 / 22.22
4	6-5/8	168.28	7.32 / 8.94 / 10.59 /12.06
5	7	177.80	5.87 / 6.91 / 8.05 / 9.19 / 10.36 / 11.51 / 12.65 /13.72 / 15.88 / 17.45 / 19.05 / 20.62 /22.22
6	7-5/8	193.68	7.62 / 8.33 / 9.52 / 10.92 / 12.70  / 14.27 / 15.11 / 15.88 / 17.45  / 19.05
7	7-3/4	196.85	15.11
8	8-5/8	219.08	6.71 / 7.72 / 8.94 / 10.16 / 11.43  / 12.70 / 14.15
9	9-5/8	244.48	7.92 / 8.94 / 10.03 / 11.05 / 11.99 / 13.84 / 15.11 / 15.47 / 17.07  / 18.64 /20.24
10	10-3/4	273.05	7.09 / 8.89 / 10.16 / 11.43 / 12.57 / 13.84 /15.11
11	11-3/4	298.45	8.46 / 9.53 / 11.05 / 12.42 / 13.56 / 14.78
12	13-3/8	339.72	8.38 / 9.65 / 10.92 / 12.19 / 13.06
13	16	406.40	9.53 / 11.13 / 12.57 / 16.66
14	18-5/8	473.08	11.05
15	20	508.00	11.13 / 12.70 / 16.13

Packaging & Shipping

FAQ

Q1:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q2:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q3:What product information do I need to provide?
A:You need to provide the grade, length, width, diameter, thickness, coating and the number of tons you need to purchase.
Q4:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept  third party inspection.
Q5:How do we trust your company?
A:We specialise in steel business for years , headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO certificate, quality can be guaranteed, the most important point is that we ship enough weight as per the order.