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Hope New District, Mengcun Hui Autonomous County,
Cangzhou City, Hebei Province
Tubing and casing pipe
- 产品描述
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STANDARD:
API SPEC 5CT、API SPEC 5B、ISO 11960
APPLICATION:
Tubing is used to extracting petroleum and natural gasfrom a well.
Casing serves as walls of well.
TECHNOLOGYDATA:
Tolerance
ltem Tolerance Outside Diameter Pipe Body D≤101.60mm±0.79nn D≥114.30mm+1.0%D-,5%D Coupling ±1%D Wall Thickness 0,-12.5%t Weight Single Lengths +6.5%-3.5% Carload Lots 0,-1.75% Mechanical Properties
Grade Yield Strength Tenslle strength Hardness Allcwable Hardness Variation min max min max Psi Mpa Psi Mpa Psi Mpa Hrc Bhn Hrc J55 55000 379 80000 552 75000 517 - - - K55 55000 379 80000 552 95000 655 - - - N80 80000 552 80000 758 100000 689 - - - Chemical Composition%
Grade Chemical Composition% C Si Mn P S Cr Ni Cu V Als J55/K55 0.34- 0.20- 1.25- ≤ ≤ ≤ ≤ ≤ ≤ (37Mn5) 0.39 0.35 1.50 0.020 0.015 0.15 0.20 0.20 0.020 N80 0.34- 0.25- 1.45- ≤ ≤ ≤ ≤ ≤ ≤ (36Mn2V) 0.38 0.40 1.70 0.020 0.015 0.15 0.20 0.20 0.11-0.16 0.020 Length
(Range 1) (Range 2) (Range 3) Tubing 6.10-7.23m 8.53-9.75m 11.58-12.80m Casing 4.88-7.62m 7.62-10.36m 10.36-14.63m Pup Joint 0.5m-6.0m(2 FEET-20 FEET)
Hebei Huike Steel Pipe Co., Ltd. is located in Hope New District, Mengcun Hui Autonomous County, Cangzhou City, which is the "China Capital of Elbow Fittings" with beautiful scenery and outstanding people. It is bordered by Tianjin and Beijing in the north, Binhai New Area and Huanghua Port in the east, Beijing-Shanghai Railway, Beijing-Shanghai Expressway, Shihuang Expressway, National Highway 104, and National Highway 307 pass through the border. The geographical position is superior and the water and land transportation is convenient. The company was jointly established by Huike Investment (Hong Kong) Co., Ltd. and Cangzhou Shengyue Pipe Fittings Co., Ltd. in June 2007. It was completed and put into production in June 2008, with a total investment of 940 million yuan, an area of 200 acres, a total of 100 employees, and a building area of 100,000 square meters. It is one of the large-scale professional seamless steel pipe manufacturers in Hebei Province. The main products now include oil line pipes, oil casing pipes and various specifications of GB/T8162 structural pipes, GB/T8163 fluid pipes, GB/T3087 low and medium pressure boiler pipes, GB/T5310 high pressure boiler pipes, GB/T6479 fertilizer special pipes, etc. The annual production capacity is 300,000 tons.
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The main products include oil pipeline pipes, oil casing and various specifications of GB/T8162 structural pipes, GB8/T163 fluid pipes, GB/T3087 low and medium pressure boiler pipes, G/TB5310 high pressure boiler pipes, GB/T6479 fertilizer special pipes, etc.