China maintenance steel casings Manufacturers Factory Suppliers

​Material: high quality low carbon steel to ensure good resistance to strench and tensile;
Outside Diameter: from 20mm to 610mm, large diameter range;
Wall Thickness: 0.8~18.0mm;

1.Structure pipe
2.Fluid pipe
3.Fence post
4.Oil and gas transport

1.Architectural/Civil Engineering
2.Transport
3.Chemical/Pharmaceutical
4.Oil and gas

Oil tubing specifications: 2 3/8"—4 1/2 "inch, the end of the form of processing NUE, EUE.
Material: H40, J55, K55, N80, L80, C-90, C95, T95, P110, Q125,13Cr-80,13Cr-110, super 13Cr, etc..

API-5CT N80 oilfield casing pipe contains N80-1 and N80-Q types. Those two materials are absolutely consistent regarding the chemical composition and mechanical attributes, they are just various...

1.Bundle packing.
2.Bevelled end or plain end or warnished as per buyer’s required.
3.Marking: As per customer’s requests.
4.Painting varnish coating on the pipe.

ASTMA213 ASTMA312M ASTMA269 ASTMA511
JISG3463 JIS3446 JIS3448 JIS3459
DIN17458 DIN17456
GB13296-1991 GB14975-2002 GB14976-2002, etc.

1.Condenser
2.Heater
3.Heater Exchanger
4.Bearing Machining

Our casings are fabricated in sizes to most efficiently accommodate pump assemblies and is manufactured from steel alloys proved best suited for ground water development.

Beveled(Can be Protected By Plastic Caps or Steel Rings According to Your Requirements) Also We Can Weld Flanges on the Pipe Ends Plain Ends

API 5CT Seamless Steel Casing Pipe is widely used for transmission of Petroleum, Natural Gas, Drilling, Pumping and ther fields.

1.Payment terms: T/T, L/C
2.Terms of trade: FOB, CFR, CIF
3.Minimum order: 1tons
4.Delivery time: Within 7days or according to customer actural needs