API standard 5-1/2" casing pipe with high quality
USD $1,000 - $1,615 /Ton
Min.Order:10 Tons
Puyang Zhongshi Group Co., Ltd.
Product name: tubing, casing and accessories
Product overview: our company produces and operates a variety of standard size of tubing and casing, steel grade: J55, K55, N80, L80 etc.
Tubing and casing accessories include: tubing nipple, tubing coupling, variable diameter nipple, nylon tubing centralizer, mechanical tubing centralizer, tubing plug, tubing tee joint, casing nipple, casing spring centralizer, casing welded centralizer and other products.
Standard: API SPEC 5CT, API SPEC 5B, ISO 11960
Tubing specification:
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 |
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We offer you pre-sale services, after-sale services which including sales
guidance, information supply & technical support, technical drawing supply,
production planning provide, production schedule provide, inspection support
and certificate provide.
Puyang Zhongshi Group co., Ltd. was founded in 1996, which is the restructured enterprise
of Central Plains oilfield branch company of SINOPEC . The company registered capital is
60.83 million yuan, with annual output value 200 million yuan, 580 employees, including
more than 160 technical and administrative staff . Oil machinery is our main products, the
leading products include pumping unit, subsurface sucker rod pump, wellhead (Christmas
Tree), pressure vessels, drilling solid control series products and cementing accessories. We
had attained ISO 9001 in 1998 and API Certificates in 2002 .