Standard: GB3091-2015, BS1387-1985, ASTM A500 GRADE A,B,C, ASTM A795, ISO65, ASTM A53, STK400 Grade : Q235B,Q345B,SS400, S235JR ASTM A500 GRADE A,B,C Thickness : 2.0mm-10.0mm Section Shape: Circular Place of Origin : Hebei Province Outer Diameter: 21.3mm-219mm Technique: ERW Certification : ISO\CE\SRIM Application: GAS TRANSFER, fire-fighting water transfer Surface Treatment: hot dipped galvanized/ OILED / BLACK PAINTING /lacquer End finished: BS / ANSI /GB standard threaded with or without couple Packaging&Deliver Packaging Details: Bulk, Bundle Delivery Detail: bulk or container.
Place of Origin: Hebei, China Brand Name: ZDP Application: Fluid Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Structure Pipe Alloy Or Not: Non-Alloy Section Shape: Round Special Pipe: API Pipe, EMT Pipe, Thick Wall Pipe Thickness: 0.8-12.75MM Standard: EN Length: 12M, 6m, 6.4M Certificate: API, ce, sirm, JIS, ISO9001 Technique: ERW Grade: Q235, Q235B, S275, S275jr, A53, st37, etc Surface Treatment: Hot Rolled Processing Service: Welding, Punching, Cutting, Bending, Decoiling, packing Oiled or Non-oiled: Non-oiled Invoicing: by theoretical weight
Place of Origin: Hebei, China Brand Name: ZDP Application: Fluid Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Structure Pipe Alloy Or Not: Non-Alloy Section Shape: Round Special Pipe: API Pipe, EMT Pipe, Thick Wall Pipe Thickness: 0.8-12.75MM Standard: EN Length: 12M, 6m, 6.4M Certificate: API, ce, sirm, JIS, ISO9001 Technique: ERW Grade: Q235, Q235B, S275, S275jr, A53, st37, etc Surface Treatment: Hot Rolled Processing Service: Welding, Punching, Cutting, Bending, Decoiling, packing Oiled or Non-oiled: Non-oiled Invoicing: by theoretical weight
Standard API-5L, SY/T5037-2012 Grade Q235B,Q345B,SS400, S235JR, X70 Thickness 6mm-18mm Place of Origin Handan Hebei , China Outer Diameter 219-2020 Technique ERW Certification ISO , API 5L Application: Structure pipe Surface Treatment: Gas pipe, Fluid pipe. Oil pipe , water Packaging&Deliver Packaging Details : Bundle Delivery Detail: bulk or container
Standard GB6728-2017, ASTM A500 GRADE A, B,C, EN10219 Grade Q235B,Q355B,SS400, S235JR,S275JR, S275J0R, S275J2R, S355JR,S355J0R, S355J2R Thickness 1.2mm-18mm Section Shape Square and Rectangle Place of Origin Handan Hebei , China Outer Diameter 20X20-300X300 & 20X40-400X200 Technique ERW Certification ï¼?CE, SIREM ,ISO Application: Structure pipe Surface Treatment: � Hot dipped galvanized or Oil or Black painting/Lacquer Packaging&Deliver Packaging Details : Bundle Delivery Detail : bulk or container
Standard:GB3091-2015,BS1387-1985,ASTM A500 GRADE A,B,C, Grade Q235B,Q345B,SS400, S235JR ASTM A500 GRADE A,B,C Thickness 2.0mm-10.0mm Section Shape :Circular Place of Origin Hebei  Province Outer Diameter 21.3mm-219mm TechniqueERW Certification ISO CE SRIM Application GAS TRANSFER,fire-fighting water transfer Surface Treatment :hot dipped galvanized/ OILED / BLACK PAINTING /lacquer End finished:  BS / ANSI /GB standard threaded with or without couple Packaging&Deliver Packaging Details: BulkBundle Delivery Detail:  bulk or container
Standard:GB3091-2015,BS1387-1985,ASTM A500 GRADE A,B,C, Grade Q235B,Q345B,SS400, S235JR� ASTM A500 GRADE A,B,C� Thickness  2.0mm-10.0mm Section Shape :Circular Place of Origin Hebei Province Outer Diameter 21.3mm-219mm TechniqueERW Certification ISO CE SRIM Application GAS TRANSFER,fire-fighting water transfer Surface Treatment :hot dipped galvanized/ OILED / BLACK PAINTING /lacquer End finished:  BS / ANSI /GB standard threaded with or without couple Packaging&Deliver Packaging Details: BulkBundle Delivery Detail:  bulk or container
Basic Info. Model NO. OD 30MM--300MM After-sales Service Trustable Service Warranty Trustable Service Type Seamless Technique Cold Drawn Material Carbon Steel Usage Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose Section Shape Round Grinding Cold Drawn Seamless Tubes Hydraulic Cylinders Purpose Materials 20# 45# 16mn 25mn 27simn E355 St52 Ck45 Stkm13A S Delivery Condition Bk/Bkw/Bks/Gbk/Nbk Delivery Time Within 20-30 Days After Receiving P Trade Terms Fob Shanghai, Qingdao, Tianjin or as Application Widely Used for Hydraulic Cylinder, E Technology Cold Draw Cold Rolled 20â?² FCL Loading Length Less Than 5,800mm 40â?² FCL Loading Length Less Than 11,800mm Bulk Cargo Quantity More Than 100mt ~300mt Price Ite : Fob, CFR, CNF, C&F, CIF. Trademark XUD STEEL Transport Package Standard Seaworthy Package Specification OD 30-300MM Origin China
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The circulating sub is connected between wellhead pipe string and ground circulating system. When casing is running or finished running, the circulating sub is connected to make fluid circulation. According to the application, the circulating sub is connected between Kelly and casing or between casing and hose. The former is used for fluid circulation during connecting of casing. The later generally is used after connecting of casing. Construction The circulating sub during running casing is equipped with casing pin thread on one end or DP thread and DP box thread or union thread on other end.
1. Goods name: Black welded pipes, ERW steel pipe 2. Size: 1/2"24" (OD21.3mm-610mm) 3. Wall thickness: SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS or as per your request 4. Spec: API 5L PSL1,PSL2/A,B,X42,X46,X52,X56,X60,X65,X70 API5CT /H40,J55,K55 ASTM A53 /A,B ASTM A135 /A,B ASTM A252 /1,2,3 ASTM A500 /A,B,C ASTM A795 / A,B EN10219 / S235JRH,S275J0H,S275J2H,S355J0H,S355J2H EN10217-1 / P195TR2,P235TR2,P265TR2,, EN 10255,EN 39 JIS G 3444 / STK 290,STK400,STK490,STK500,STK540 JIS G 3452, JIS G 3454 / STPG370,STPG410,JIS G 3475 JIS A 5525 /SKK400,SKK490, BS1387,AS 1074 AS/NZS 1163 / C250,C250 LO,C350,C350LO,C450, C450 LO SANS 62-1, SANS 719 / A,B,C,D GB/T 9711,GB/T 6728, GB/T 9711,GB/T 19830,CSA G40.21, 5. With Certificates API5L, CE, CNAS, DNV, KR, ABS, ISO 9001:2008, ISO 14001 6. Surface Treatment Black paint, varnish, oil, galvanized, 3PE, FBE, anti-corrosion coated. 7. Pipe Ends Under 2 inch plain end. 2 inch and above Beveled. Plastic caps (small OD). Iron protector (large OD). 8. Marking Standard marking, or according to your request. Marking Method: Spray white paint 9. Pipe Length: 5.8m , 6m or 12m 10. Loose package; Packaged in bundles(1.5Ton Max); bundled pipes with two slings at the both end for easy loading and discharging; wooden cases; waterproof woven bag. 11. Test Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection,hydraulic testing , X-ray Test. 12. Application liquid delivery,Structure pipe,construction, petroleum cracking,oil pipe,gas pipe 13.Our Advantages: 1) Reasonable price with excellent quality 2) Abundant stock and prompt delivery 3) Rich supply and 23 year manufacturing experience, sincere service 4) Reliable forwarder, 4-hours away from loading port.
carbon steel GRADE: ASTM A53, GR.B, A106GR.B cold drawn or hot rolled OD:1/4''-24'' THICKNESS:0.057''-1.2'' LENGTH:3M-12M
Commodity name Octg tubing and casing pipe manufacturers Standard Api spec 5ct, api spec 5b Grade/material J55, k55, n80, l80, c90, t95, p110 and q125 Technology Plain pipe-end upsetting- austenite treatment-quenching-tempering-straightening-(non-destructive testing)- threading-thread inspection-coupling mpi-phosphating-coupling make up-drifting-hydrostatic testing-measuring&weight-marking&stenciling-coating-packing casing and tubing-transportation T&c Stc, ltc, btc, xc and premium connection Size range Tubing Od: february 3 / 8'-4 1/2 '(60.3mm - 114.3mm) Wt: 4.24mm- 16mm Casing Od: 4 1/2 "-20" (114.3mm-508mm) Wt:0.205"-0.635" (5.12mm-16.13mm) Length Tubing R1 (6.10m-7.32m), r2 (8.53m-9.75m), r3 (11.58m-12.80m) Casing R1 (4.88m-7.62m), r2 (7.62m-10.36m), r3 (10.36m-14.63m) Testing Ndt etc related rules of api 5ct and 5b Packing By bundles, seaworthy packing Application Casing pipe is widely used for fastening oil and gas well wall or borehold, with bigger diameter than tubing, including surface casings, technical casings and oil layer casings.
Specification: Our GRE oil pipes and fittings had already certificated by API 15HR and API 15LR. SPECIFICATION: a. Diameter Range: 43.5mm - 1638mm (1" - 40") b. Rated Pressure Range:3.45- 34.5MPa c. Max. Operating Temperature: 110â?? It is glassfiber reinforced thermonsetting resin pipeline manufactured by micro-controlled filament winding of expoxy resin and high- strength glassfiber roving. Production range: 1.Diameter:DN40-DN600 2.Pressure rating:3.45Mpa-34.5Mpa Production standard: API 15HR-2001 /SY/T6267-2006 for high pressure fiberglass line pipe. Range for Application: 1.Wastewater transmission or wastewater treatment pipeline; 2.High-pressure delivery line for petroleum, natual gas, saline water, CO2 and H2S 3.Connecting pipes for storage tanks and fire hoses. Production Characteristics; 1. Excellent mechanical and physical properties, light weight and high strength; 2.Good Corrosion resistance and long services life; 3.No buidup of scale and wax; no secondary contamination; 4. very Smooth inner wall and good flowability of media; 5.Good temperature resistance and can fully neet the requirement of oil production and injection processes; 6.Favorable compressive properties; the normal working pressures are 3.45Mpa to 34.5Mpa; 7. Easy installation and low comprehensive costs. Application: (1) City power grid construction and renovation project (2) City reconstruction project (3) Aviation airport project construction (4) Industrial zone, residential project construction (5) Traffic road , bridge construction
chnical characteristic Adopting the advanced production line crack detecting, quenching, the continuous overall tempering and sand blasting processes to achieve higher mechanical strength ability with overall good performance. 1The thread is cut by the special-purpose numerical control lathe which keeps the rod body still when cutting the threads. The special process could ensure the high precision of the thread with better reliability and life-span. 2Coupling phosphor or copper coated to achieve good wearing-resistance ability and anti-thread gluing ability. Tubing Size in OD in(mm) Wall in(mm) Grade Length ft(mm) Stand ard EUE 23/8 2.375 (60.33) 2.594 (65.90) 0.190(4.83) J55 N80 L80 C90 T95 P110 2832(85309750) 27/8 2.875 (73.03) 3.094 (78.60) 0.217(5.51) 31/2 3.500 (88.90) 3.750 (95.20) 0.254(6.45) Coupling Size in OD in(mm) Min Length in(mm) Grade End Width in(mm) Weight lbs(kg) Standard EUE Standard EUE Standard EUE Standard EUE 23/8 2.875(73.03) 3.063 (77.80) 41/4 (107.95) 47/8 (123.83) J55 N80 L80 C90 T95 P110 3/16 (4.76) 3/16 (4.76) 2.82 (1.28) 3.43 (1.55) 27/8 3.500(88.90) 3.668 (93.20) 51/8 (130.18) 51/4 (133.35) 7/32 (5.56) 5.15 (2.34) 5.29 (2.40) 31/2 4.250(108.00) 4.500 (114.30) 55/8 (142.88) 53/4 (146.05) 1/4 (6.35) 8.17(3.71) 9.03(4.10)
Seamless API 5CT casing pipe / tubing / coupling Standard: API 5CT OD: 1.05''-----4-1/2'' Material: H40, J55, K55, N80, L80, P110 C90, C95, T95,1Cr,3Cr,9Cr,13Cr Pipe end finish: EU, NUJ,Premium connection Length Range: R1, R2, R3 Surface: External coating for antirust
1.Specifications: Size:1.315" to 4-1/2" Grade:J55,K55,N80-1,N80Q,L80-1,L80-9Cr, L80-13Cr,P110 Type of End-Finish:PE,NUE,EUE 2.Product Details: API 5CT Steel Pipe 1.Standard;API SPEC 5CT API SPEC 5B 2.Grade;J55 L80-1 N80 C90 T95 P110 3.Application;extracting petroleum and natural gas 1.Standard;API SPEC 5CT API SPEC 5B 2.Grade;J55 L80-1 N80 C90 T95 P110 3.Application;extracting petroleum and natural gas from a well,Casing serves as walls of a well 4.Lengths;tubing6.1-12.8m Casing 4.88-14.63 pup joint 0.5-6m 5Mechanical Properties: 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
Specification: Our GRE oil pipes and fittings had already certificated by API 15HR and API 15LR. SPECIFICATION: a. Diameter Range: 25mm - 1000mm (1" - 40") b. Rated Pressure Range: â?¤ 25MPa c. Max. Operating Temperature: 110â?? Advantages: (1)High strength, Used for the carriageways directly buried, donâ??t need concrete cover, Can speed up the construction progress (2)Flexibility, Resistant to outside pressure and damage (3)Electric insulation, flame retardant, heat resistant performance is good, can be use for a long time in 130 degrees heat and not easy deformation. (4)Resistance corrosion, long service life, can resist acid, alkali and salt corrosion; can be used more than 50 years. (5)Smooth inner wall, protect cable (6)Sealing circle and socket connection, easy to handling (7)Light weight, easy to construction, saves cost (8)Applicability range is wide: Glass fiber reinforced plastic cable protection tube is buried cable laying in the protection work, also used in Cable Bridge, high demand across the occasion. Application: (1) City power grid construction and renovation project (2) City reconstruction project (3) Aviation airport project construction (4) Industrial zone, residential project construction (5) Traffic road , bridge construction The type of pipe's coupling: 1). Sole sealing ring socket coupling: suitable for medium pressure 2). Double sealing ring socket coupling: suitable for high pressure 3). Socket coupling: suitable for high pressure and heavy-caliber piping 4). Spigot coupling: suitable for high, medium and low pressure piping and fittings' coupling 5). Socket '0' type sealing coupling, nylon clapper '0' wedged lock which mainly apply to axial strength piping 6). Flange coupling: suitable for medium and low pressure piping
Steel Grade: H-40, J55, K-55, N-80, C-75, L-80, C-90, T-95, Q-125 Process: ERW and Seamless Outer Diameter: Casing: OD 4 1/2"- 20" (114.3mm-508mm) Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm) Wall Thickness: 0. 205"- 0.635" Length: R1(4.88mtr-7.62mtr), R2(7.62mtr-10.36mtr), R3(10.36mtr or longer) Connection: Casing: LTC, STC, BTC, . Tubing: NUE, EUE. End: Beveled, Square cut. And pipe protection cap specially for casing and tubing. Surface: Corrosion proofing water based paint Heat treatment: Normalized, Quencher+Temper Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy current flaw detector), Hydrostatic Test.
