API 5CT LC/STC/BTC Threads N80 Oil steel Casing Pipe 
Product | Oil casing pipe |
Standard | API 5CT |
Material | API J55 , K55 , N80 , L80 , P110 , C95 etc. |
OD | 4 1/2''~13 3/8'' 30~508`'mm |
WT | SCH5,SCH10,SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS 2~30mm |
Usage | Structure Use,water transport,Building,Machinery,Traffic,Aviation,Oil development ect. |
OD Tolerances | D<50mm,+-0.5mm ,D>50MM,+-1% |
WT Tolerances | WT +-12.5% |
Chemical | C:0.17-0.24%,Si:0.17-0.37%,MN:0.35-0.65%,P:<0.035%, S:<0.035%,Cu:<0.25%,Ni<0.25%,Cr:<0.25% |
Tensile strength | 390MPA |
Yield Point | WT<16MM 245MPA, WT >16-30MM 235MPA |
Elongation | 20% |
Rigidity | ≤241HB |
Length | 2-12m Random,5.8M FIXED,6M FIXED,9M FIXED |
Surface | Black paint as rusty protect |
Ends | 2"below plain ends,2" above beveled ends |
Method | 140mm below cold drawn,140mm above hot rolled,273mm above hot expand |
Packing | 6 steel strip,bundles,Caps , plastic wrap,loading belt oras per clients requirements |
Q:Are you a manufacturer or trader?
A:We are a manufacturer ,and we can have our own factory produced many steel products.
Q Whether your company support Trade Assurance order?
A: yes , we can (100% product quality protection;100% on-time shipment protection;
100% payment protection)
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q How we do business with your company ?
A: send us your requirement which have size , coating info , parameters,qty ,destination port .