| Payment Type: | L/C,T/T,D/P,D/A,Paypal |
| Incoterm: | CFR,CIF,EXW,DDP,DDU |
| Min. Order: | 5 Ton |
| Transportation: | Ocean,Land,Air,Express |
Model No.: API SPEC 5CT Casing and Tubing
Brand: CHANGYI
Standard: Bs, Gb, Astm, Jis, Din, Api
Material: A53-A369, Api J55-Api P110, Q195-Q345, St35-St52, Stb35-Stb42
Section Shape: Round
Place Of Origin: China
Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Oil Pipe, Structure Pipe, Gas Pipe, Hydraulic Pipe, Chemical Fertilizer Pipe
Certification: Ce
Special Tube: Thick Wall Pipe, Api Pipe
Tolerance: ±1%
Category: Seamless Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Grade: A53(A,B), A106(B,C), A179-C, A192, A178-C
Surface Treatment: Black Painting or According to requirement
Secondary Or Not: Non-Secondary
Outer Diameter: 12mm-1220mm
Ends: Black End,Plain End or Bevelled or According to requirement
Standard: DIN, ASTM, GB, API, JIS, BS
Marking: According to Requirement
Length: 5.8M,6M/,6.1M,11.8M,12M or According to Requirement
Supply Status: BK, BKW,BKS,NBK,GBK
Wall Thickness: 2.0mm-100mm
| Selling Units | : | Ton |
| Package Type | : | Standard Exporting Seaworthy Packing or According to Customer Demands |
PRODUCT DESCRIPTION
API SPEC 5CT Casing and Steel Tubing. API SPEC 5CT is an oil casing standard issued by the American Petroleum Institute.
API oil casing has a hollow section and is widely used as a pipeline Seamless Steel Tube for transporting fluids, such as transporting oil, natural gas, gas, water, etc.
There are three types of length specified by API steel tubes: R-1 is 4.88-7.62m, R-2 is 7.62-10.36m, and R-3 is 10.36m or longer. (3) Some imported goods are marked with the words LTC, that is, long threaded sleeves.
API seamless steel pipes can be divided into different steel grades according to the strength of the steel itself, namely J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Different well conditions and well depths require different steel grades. In a corrosive environment, the casing itself is also required to have corrosion resistance. API seamless steel tubes also requires the casing to have anti-collapse performance in places with complex geological conditions. The oil suction pipe mainly transports the oil and gas at the bottom of the oil well to the surface.
API oil casing is mainly used for the drilling of oil and gas wells and the transportation of oil and gas. It includes oil drilling seamless steel pipe, oil casing, oil extraction pipe. Oil drill seamless steel tube is mainly used to connect drill collars and drill bits and transmit drilling power. The oil casing is mainly used to support the well wall during the drilling process and after the well completion, so as to ensure the drilling process and the normal operation of the entire oil well after the well completion.
Standard codes Models of steel tubes Chemical compositions（％） C Si Mn P S Cr Ni Cu Mo V Als API SPEC 5CT J55 K55 (37Mn5) 0.34～0.39 0.20～0.35 1.25～1.50 ≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤0.20 ≤0.020 N80 (36 Mn2V) 0.34～0.38 0.20～0.35 1.45～1.70 ≤0.020 ≤0.015 ≤0.15 0.11～0.16 ≤0.020 L80(13Cr) 0.15～0.22 ≤1.00 0.25～1.00 ≤0.020 ≤0.010 12.0～14.0 ≤0.20 ≤0.20 ≤0.020 P110 (30CrMo) 0.26～0.35 0.17～0.37 0.40～0.70 ≤0.020 ≤0.010 0.80～1.10 ≤0.20 ≤0.20 0.15～0.25 ≤0.08 ≤0.020
PRODUCT DETAILS
| Product | Seamless Steel Pipe | |
| Seamless Pipe | China | GB/T8162/T8163 GB5310/6579/9948 |
| U.S.A. | ASTM A53, A106, A178, A179, A192, A210, A213, A333, A335, A283, A135, A214, 315, A500, A501, A519, A161, A334, API 5L, 5CT | |
| Japan | JIS G3452, G3454, G3456, G3457, G3458, G3460, 3461, 3462, 3464 | |
| German | DIN 1626, 17175, 1629-4, 2448, 2391, 17200, SEW680 | |
| Russia | GOST 8732, 8731, 3183 | |
| Material and Grade | China | 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo |
| U.S.A. | Gr. B, Gr.A, A179, A192, A-1, T11, T12, T22, P1, FP1, T5, 4140, 4130 | |
| Japan | STPG38,STB30,STS38,STB33,STB42, STS49,STBA23,STPA25,STPA23 | |
| German | ST33,ST37,ST35,ST35.8,ST45,ST52,15Mo3, 13CrMo44, 1.0309, 1.0305, 1.0405 | |
| Russia | 10, 20, 35, 45, 20X | |
| Out Diameter | 10-1000mm | |
| Wall Thickness | 1-80mm | |
| Length | 1-12m | |
| Protection | Plastic caps | |
| Packing terms | Labeled and bundled together with steel strip | |
| Shipment terms | Containers or bundles by sea, one 20" container can load about 20 tons | |
| (5.8meters long),one 40" container can load about 23-25tons (less than 11.8meters long) | ||
| Quality Certificate | ISO, API, Mill Test Certificate | |
| Surface Treatment | Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer | |
| Technique | Hot Rolled/Cold Drawn | |
| Steel grades | Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36, | |
| ASTM A500,ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect. | ||
| Standards | GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect. | |
| Pipe ends | plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp,or as customers' requirement | |
| treatment | ||
| Application | liquid delivery (pump well, gas, water), construction pipe, | |
| structuralpipe(greenhouse structure, fence post), curtain wall, machinery part ect. | ||
| Delivery Time | 10days from stock; 15-20days produced according to the qty | |
| Payment Term | T/T or L/C | |
| Price Term | CIF; CFR; FOB | |
| Loading Port | Qingdao port Tianjin port Shanghai Port China | |
PRODUCT DISPLAY
EXHIBITION OF COOPERATION
CERTIFICATION
FAQ
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q:How do we trust your company?
A:We specialise in steel business for years, headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO9001 certificate, quality can be guaranteed.
About Us
Related Products List
Contact Us
Send Inquiry
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Contact Now