Oil Casing&Tubing Pipe with Thread and Coupled J/K55, N80, L80/P110/T95/Q125.

• 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

According to American Petroleum Institute Standard API SPEC 5CT, a specification for casing and tubing for petroleum and natural gas industries-used for wells, the steel oil casing pipe can be divided into ten types: H-40, J-55, K-55, N-80, C-75, L-80, C-90, C-95, P-110 and Q-125. Grade L80 casing tubing is an API 5CT oil casing pipe and is mostly used for oil well under sour (H2S) environments with varied end connections such as non-upset ends or an external upset end. L80 family includes L80-1, L80-9Cr, and L80-13Cr, is a group of pipe for corrosion-resistant casing application. Wiho metals is a leading API 5CT casing and tubing manufacturer and supplier, we provide not only a broad range of API 5CT L80 type 1, type 9Cr, and type 13Cr as well as their casing coupling, perforated pipe and more. Contact us for more details with the form below.

What's the difference between API 5CT L80-1, L80-9Cr and L80-13Cr?
API grade N80 -1 has the same Chemical composition as grade N80-Q, they both have the same yield strength, tensile strength, and elongation, their difference is mainly:
* Heat treatments: API 5CT Grade N80 type 1 steel pipe is treated by normalizing and tempering and N80 type Q is treated by quenching and tempering. The collapsing strength and internal pressure strength of N80-Q are higher than that of

N80-1 correspondingly.
* API color code (bands): API 5CT N80-1 is a bright red band while N80-Q is a bright red band and a green band. The coupling of N80-1 is an entire red coupling and the N80-Q is an entire red coupling + a green band.

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.