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casing and tubing
Manufacturing Method | Hot rolled seamless |
Size (OD) | 4-1/2”,5”,5-1/2”,6-5/8”,7”,7-5/8”8-5/8”,9-5/8”,10-3/4”,11-3/4” |
Grade | H40,J55,K55,N80 |
API Connections | Round thread(STC and LTC),Buttress thread (BTC) |
Length Range | R1,R2,R3 |
Package | According to customers’ requirements |
Standards:
API Specification 5CT
ISO 11960:2008, Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wellsSizes:
Outside Diameter: 4.5"-20"
Grades:
H40, J55, K55, N80
Connections:
STC (short round thread casing)LTC (long round thread casing)BTC (buttress thread casing)NUE (non-upset tubing)EUE (external upset tubing)Length:
Range 1, Range 2 & Range 3:
Protection:
External bare and uncoated or externally coated with black/ transparent anti rust Mill varnish
Plastic or Metal Pin and Box Protectors.
Internal plastic coating or sleeves.
Additional Third Party Inspection can also be performed on request.
When ordering or requesting a quotation, Please Specify:
Your Company name
Specification:OD/WT/Length
Steel Grade
Probable Quantity
Or Technical Demand
Weight calculation formula | (OD-WT)*WT*0.02466 KG Per meter |
Specification | Directly we produce pipes by the specifications: OD: 2.1/2”-12" × WT4.5-55MM. Other parts among OD: 0.125-48 INCH × WT: 1.24-48MM will be supplied indirectly through local cooperative associations based on excellent quality |
Thickness | 4.5-55.00mm |
Length | 3-12m, fixed length production will be also accepted. |
Minimum order quantity | 10 tons for each item |
Payment term | 30%t/t firstly and balance paid against copy of Bill of Loading |
Packing of pipes | Varnish coated, plastic caps protection, wrapped by steel strips |
Shipment | 20 feet container load 25 tons pipe with length under 5.8m 40 feet container load 25 tons pipe with length under 11.8m We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers |
Annual Capacity | 240,000 metric tons |
API | API 5CT-1043, API 5L-0699, |
ISO | ISO9001:2008 |
Linzhou Fengbao,a professional seamless pipe manufacturer, a non-stop service provider!
If you don't find the products you need there, it does not mean that we don't supply them.
You can still send us an enquiry list. More details about us please visit: www.cfbpco.com
oil casing seamless steel pipe