Pipe and Fittings

We supply API Drill Pipe of wide variety of sizes. OD: from 2-3/8" to 6-5/8" Length: up to 15' (4.57M) Grades: E-75, X-95, G-105 and S-135

Shengli Oilfield Tongtai International (Tongtai) is a leading provider of OCTG and all kinds of oilfield equipment in China. It is under the administrative control of Sinopec Shengli Oilfield Co. Ltd. Based in the second largest oilfield of China, Tongtai is engaged in exporting all kinds of quality and price-competitive oilfield products made in Shengli oilfield and wider China, such as oil tubing, casing pipe, pipeline, downhole tools, rig, pumps, waterproof membrane etc according to API standard. We provide API 5CT tubing with OD ranging from 2-7/8" to 4-1/2" with grade J55 K55 N80 L80 P110. Please contact us for details.

We provide casing according to API 5CT . OD: from 4"1/2 to 20" Grade: J55 K55 L80 N80 T95 P110 Connection: STC, LTC, BTC Shengli Oilfield Tongtai Intl Tel:+86-546-7663069 Fax:+86-546-7663068 Email: support#sltongtai.com

Item elbow 90 45 , Streetelbow 90 ,reducing elbow90,Tee , Cross , Union F/F M/F BW , Teflon union F/F M/F Weld teflon inion ,Souare plug ,Hex plug ,Hex nipple,Cap ,Hex cap ,Nut ,Socket banded fig, hose nipple,1/2 Coupings,Bushings,Red socket, Socket banded Specification 1/8" 1/4" 1/2" 1" 11/4" 11/2" 2" 21/2" 3" material 304 316

Carbon Steel Seamless Steel Pipe 1.Seamless steel pipe for general use: ASTM A 53 GR.B, Steel Grade: SA53B and specication 2"-28", 60.3-711.2mm 2.Seamless steel pipe for high temperature:ASTM A 106 GR.B, Steel Grade: SA106B and specication 2"-28", 60.3-711.2mm 3.Pipeline: API SPEC 5L. 5CT Steel Grade: B,X42,X46,X52 and specification 2"-28", 60.3-711.2mm 4.Seamless steel pipe for low temperature of -40C-101C, ASTM A333, Steel Grade: GR.A,GR.1,GR.7,GR.3 specication 2"-28", 60.3-711.2mm 5.Seamless steel pipe DIN2448/1629,DIN17175-1979, German standard, Steel Grade: st37,st42,st52,st35.8-st45.8/1, specication 2"-28", 60.3-711.2mm; Carbon Steel Welded Steel Pipe 1.American standard, ERW high frequency welded pipe ASTM A 106 A53, Specification: 4"-24" 114.3-609.6mm. 2.British standard, ERW high frequency welded pipe BS 1387, Specification: 4"-24" 114.3-609.6mm.

Carbon Steel Seamless Steel Pipe 1.Seamless steel pipe for general use: ASTM A 53 GR.B, Steel Grade: SA53B and specication 2"-28", 60.3-711.2mm 2.Seamless steel pipe for high temperature:ASTM A 106 GR.B, Steel Grade: SA106B and specication 2"-28", 60.3-711.2mm 3.Pipeline: API SPEC 5L. 5CT Steel Grade: B,X42,X46,X52 and specification 2"-28", 60.3-711.2mm 4.Seamless steel pipe for low temperature of -40C-101C, ASTM A333, Steel Grade: GR.A,GR.1,GR.7,GR.3 specication 2"-28", 60.3-711.2mm 5.Seamless steel pipe DIN2448/1629,DIN17175-1979, German standard, Steel Grade: st37,st42,st52,st35.8-st45.8/1, specication 2"-28", 60.3-711.2mm; Carbon Steel Welded Steel Pipe 1.American standard, ERW high frequency welded pipe ASTM A 106 A53, Specification: 4"-24" 114.3-609.6mm. 2.British standard, ERW high frequency welded pipe BS 1387, Specification: 4"-24" 114.3-609.6mm.

Carbon Steel Seamless Steel Pipe 1.Seamless steel pipe for general use: ASTM A 53 GR.B, Steel Grade: SA53B and specication 2"-28", 60.3-711.2mm 2.Seamless steel pipe for high temperature:ASTM A 106 GR.B, Steel Grade: SA106B and specication 2"-28", 60.3-711.2mm 3.Pipeline: API SPEC 5L. 5CT Steel Grade: B,X42,X46,X52 and specification 2"-28", 60.3-711.2mm 4.Seamless steel pipe for low temperature of -40C-101C, ASTM A333, Steel Grade: GR.A,GR.1,GR.7,GR.3 specication 2"-28", 60.3-711.2mm 5.Seamless steel pipe DIN2448/1629,DIN17175-1979, German standard, Steel Grade: st37,st42,st52,st35.8-st45.8/1, specication 2"-28", 60.3-711.2mm; Carbon Steel Welded Steel Pipe 1.American standard, ERW high frequency welded pipe ASTM A 106 A53, Specification: 4"-24" 114.3-609.6mm. 2.British standard, ERW high frequency welded pipe BS 1387, Specification: 4"-24" 114.3-609.6mm.

Carbon Steel Seamless Steel Pipe 1.Seamless steel pipe for general use: ASTM A 53 GR.B, Steel Grade: SA53B and specication 2"-28", 60.3-711.2mm 2.Seamless steel pipe for high temperature:ASTM A 106 GR.B, Steel Grade: SA106B and specication 2"-28", 60.3-711.2mm 3.Pipeline: API SPEC 5L. 5CT Steel Grade: B,X42,X46,X52 and specification 2"-28", 60.3-711.2mm 4.Seamless steel pipe for low temperature of -40C-101C, ASTM A333, Steel Grade: GR.A,GR.1,GR.7,GR.3 specication 2"-28", 60.3-711.2mm 5.Seamless steel pipe DIN2448/1629,DIN17175-1979, German standard, Steel Grade: st37,st42,st52,st35.8-st45.8/1, specication 2"-28", 60.3-711.2mm; Carbon Steel Welded Steel Pipe 1.American standard, ERW high frequency welded pipe ASTM A 106 A53, Specification: 4"-24" 114.3-609.6mm. 2.British standard, ERW high frequency welded pipe BS 1387, Specification: 4"-24" 114.3-609.6mm.

P110 steel grade, LC, 7"

CLASS 150~1500 SWING CHECK VALVE Bolted cover,swing type disc Threaded or welded seat ring ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M, A351 CF3,A351 CF3M,A351 CN7M

1)Standard: ASTM/ASME A312/SA312, ASTM/ASME A213/SA213, ASTM A269,ASTM 511 GOST 9940,GOST 9941,JIS G 3459, JIS GS3463, GS3467, JIS G3448, DIN EN 10216-2006(DIN 17458) , DIN EN 10297-2006(DIN 17456), GL LR DNV, etc. 2) Outside diameter: 6mm-630mm 3) Wall thickness: 1mm-30mm 4) Length: according to customers' requests 5) Tolerance: meet the standard 6) Material: 304, 304L, 310S, 316, 316L, 321,321H, etc. 7) Surface: Pickled & Annealed 8) Packing: Each in a PVC bag, bundle with knitted plastic bag, wooden case or according to customers' request 9) Application: The products are widely used in fertilizer, petroleum, central-station, boiler, power station, shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipment, and so on. 10) Test: Eddy current / hydrostatic/ Ultrasonic/ Interganular Corrosion or according to customers' request 11) Supplementary Requirements customers required are acc

We provide many kinds flanges, such as WN flange, SW flange, Blind flange and so on. Our products are well sold through the international wide networks of sale and exported to U.S. , Canada , South Korea etc. and greatly favored by both foreign and domestic clients.

We provide many kinds of steel pipe, such as square, rectangle, round pipe and so on, both bright or black. All products take the most advanced technology. For good quality, beautiful look and fast delivery time, our products are exported to American, Canada and Korea and so on for years. * all products take American standard. * all products can be made according to your requirement.

1)Standard: ASTM/ASME A312/SA312, ASTM/ASME A213/SA213, ASTM A269,ASTM 511 GOST 9940,GOST 9941,JIS G 3459, JIS GS3463, GS3467, JIS G3448, DIN EN 10216-2006(DIN 17458) , DIN EN 10297-2006(DIN 17456), GL LR DNV, etc. 2) Outside diameter: 6mm-630mm 3) Wall thickness: 1mm-30mm 4) Length: according to customers' requests 5) Tolerance: meet the standard 6) Material: 304, 304L, 310S, 316, 316L, 321,321H, etc. 7) Surface: Pickled & Annealed 8) Packing: Each in a PVC bag, bundle with knitted plastic bag, wooden case or according to customers' request 9) Application: The products are widely used in fertilizer, petroleum, central-station, boiler, power station, shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipment, and so on. 10) Test: Eddy current / hydrostatic/ Ultrasonic/ Interganular Corrosion or according to customers' request 11) Supplementary Requirements customers required are acc

Zhejiang Conform Stainless Steel Tube Co.,Ltd is specialized in making three kinds of stainless steel pipe,which are fluid pipes,boiler pipes and mirror pipes.We can provide the materials of 304,304L,321, 316,316L,347H,310S,904L,800H,and S31803. Our product size range is from 6.0 mm to 530 mm,and the thickness range is from 1.0 mm to 40 mm.

Galvanize Pipe Our company makes galvanized products. Exquisite & smooth surface have highest accrete power. All the products wall thickness is very uniformity as per GB/TB912-2002 quality certificate system. They are supply to the industry, traffic, construction, breed aquatics, communication, electric power, green house etc. Many Field and we export our products to the U.S.A., KOREA, JAPAN, PHILIPPINE and other country etc.

Galvanize Pipe Our company makes galvanized products. Exquisite & smooth surface have highest accrete power. All the products wall thickness is very uniformity as per GB/TB912-2002 quality certificate system. They are supply to the industry, traffic, construction, breed aquatics, communication, electric power, green house etc. Many Field and we export our products to the U.S.A., KOREA, JAPAN, PHILIPPINE and other country etc.

Galvanize Pipe Our company makes galvanized products. Exquisite & smooth surface have highest accrete power. All the products wall thickness is very uniformity as per GB/TB912-2002 quality certificate system. They are supply to the industry, traffic, construction, breed aquatics, communication, electric power, green house etc. Many Field and we export our products to the U.S.A., KOREA, JAPAN, PHILIPPINE and other country etc.

Double-Side Spiral Submerged-ARC Welded Steel Pipe This product makes the hot-rolling strip as the material, under normal atmospheric temperature spiraling and shaping and shaping, made by automatic submerged arc welded technology. Our products carry out API Spec 5L, GB/T9711.1, GB/T9711.2 standard. Mainly used in petroleum, natural gas industry to transfer flammable and non-flammable fluid and steel pipe construction .We own 6 sets of modernized production line. Our company produce 219- 1820mm ,wall thickness 5-20mm , steel grade B-X70 400,000 tons every year .

Double-Side Spiral Submerged-ARC Welded Steel Pipe This product makes the hot-rolling strip as the material, under normal atmospheric temperature spiraling and shaping and shaping, made by automatic submerged arc welded technology. Our products carry out API Spec 5L, GB/T9711.1, GB/T9711.2 standard. Mainly used in petroleum, natural gas industry to transfer flammable and non-flammable fluid and steel pipe construction .We own 6 sets of modernized production line. Our company produce 219- 1820mm ,wall thickness 5-20mm , steel grade B-X70 400,000 tons every year .