Mineral raw materials

Casing Pipe API SPEC 5CT

Casing Pipe API SPEC 5CT, ISO 11960:2004,Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells. Application: Tubing is used to extracting petruleum and natural gas from a well. Casing serves as walls of a well. Details: Size O.D.: 6.0-820.0mm W.T.: 1.0-80.0mm Length: Max.12000mm Grade and Chemical Composition(%) Grade C Si Mn P S Cr Ni Cu Mo V J55(37Mn5) - - - ≤0.030 ≤0.030 - - - - - N80(36Mn2V) - - - ≤0.030 ≤0.030 - - - - - Mechanical Properties Grade Tensile Strength(Mpa)≥ Yield Poing(Mpa) J55 379-552 517 N80 552-758 689 Other grade like H40,K55,N80Q,M65,L80,C95,P110 is also available.
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Seamless Steel Tube DIN1629/2448

Seamless Steel Tube DIN1629/2448 Standard for Seamless circular unalloyed steel tubes subject to special requirements. Application These tubes are predominantly used in the construction of chemical plant,vessels,pipework and for general mechanical engineering purposes. Details Size O.D.: 6.0-820.0mm W.T.: 1.0-80.0mm Length: Max.12000mm Grade and Chemical Compisition Mechanical Property Standard Grade C Si Mn P S Cr DIN1629 St37/St37.5 ≤0.17 / / ≤0.04 ≤0.04 / St52/St52.3 ≤0.22 ≤0.55 0.17 ≤0.04 ≤0.04 / St44 ≤0.21 / / ≤0.04 ≤0.04 / Mechanical Property Standard Grade Tensile Strength(Mpa) Yield Point(Mpa) Elongation(A%) DIN1629 St37/St37.5 350-480 ≥235 ≥25 St52/St52.3 500-560 ≥355 ≥21 St44 420-550 ≥275 ≥21 .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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Line Pipe API SPEC 5L

Line Pipe API SPEC 5L Application It's used for conveying gas,water,and petroleum of both the oil and natural gas industries. Details Size O.D.: 6.0-820.0mm W.T.: 1.0-80.0mm Length: Max.12000mm PSL1:Grade and Chemical Composition(%) Grade C≤ Mn≤ P≤ S≤ B 0.28 1.20 0.030 0.030 X42 0.28 1.30 0.030 0.030 X46, X52 0.28 1.40 0.030 0.030 PSL1:Mechanical Properties Grade Tensile Strength ≥ Yield Point ≥ Elongation ≥ psi Mpa psi Mpa A% B 60,000 414 35,000 241 21-27 X42 60,000 414 42,000 290 21-27 X46 63,000 434 46,000 317 20-26 X52 66,000 455 52,000 359 20-24 PSL2:Grade and Chemical Composition(%) Grade C≤ Mn≤ Ti≤ P≤ S≤ B 0.24 1.20 0.04 0.030 0.030 X42 0.24 1.30 0.04 0.030 0.030 X46, X52 0.24 1.40 0.04 0.030 0.030 PSL2:Mechanical Properties Grade Tensile Strength ≥ Yield Point ≥ Elongation ≥ Min. Max. Min. Max. A% B 414 758 241 448 21-27 X42 414 758 290 496 21-27 X46 434 758 317 524 20-26 X52 455 758 359 531 20-24 Other material like Gr.A,A25,X42,X56,X60X65,X70,X80 is also available. .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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500  

Seamless Steel Tube ASTM A519

Seamless Steel Tube ASTM A519 Application For mechanical engineering etc. Details Size: O.D: 0.499-10.75in.(12.7-273.0mm) W.T: 1.0-35.0mm Length Max.12000mm Grade and Chemical Compositon Grade C Mn P≤ S≤ Si Cr Mo 1008 ≤0.10 0.30-0.50 0.040 0.050 - - - 1010 0.08-0.13 0.30-0.60 0.040 0.050 - - - 1018 0.15-0.20 0.60-0.90 0.040 0.050 - - - 1020 0.18-0.23 0.30-0.60 0.040 0.050 - - - 1025 0.22-0.28 0.30-0.60 0.040 0.050 - - - 1026 0.22-0.28 0.60-0.90 0.040 0.050 - - - 4130 0.28-0.33 0.40-0.60 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.25 4140 0.38-0.43 0.75-1.00 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.35 Mechanical Properties Grade Condition Tensile Poing(Mpa) ≥ Yield Point(Mpa) ≥ Elongation(A%) ≥ 1020 CW 414 483 5 SR 345 448 10 A 193 331 30 N 234 379 22 1025 CW 448 517 5 SR 379 483 8 A 207 365 25 N 248 379 22 4130 SR 586 724 10 A 379 517 30 N 414 621 20 4140 SR 689 855 10 A 414 552 25 N 621 855 20 .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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500  

Precision Steel Tube DIN2391

Precision Steel Tube DIN2391 Standard for seamless precision steel tubes. Application Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services. For Auto. use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer inner cylinder,etc. Details size O.D.: 6.0-650.0mm W.T.: 1.0-65mm Length: Max.12000mm Steel Grade and Chemical Composition(%) Standard Grade C≤ Si≤ Mn P≤ S≤ DIN2391 St35 0.18 0.35 ≥0.40 0.025 0.025 St45 0.22 0.10-0.35 ≥0.40 0.025 0.025 St52 0.22 0.55 ≤1.60 0.025 0.025 Mechanical Properties Rm:Tensile Strength(Mpa) ReH:Yield Point(Mpa) A%:Elongation Mpa=N/mm Standard Grade BK BKW BKS GBK NBK Rm≥ A%≥ Rm≥ A%≥ Rm≥ ReH≥ A%≥ Rm≥ A%≥ Rm≥ ReH≥ A%≥ DIN2391 St35 480 6 420 10 420 315 14 315 25 340-470 235 25 St45 580 5 520 8 520 375 12 390 21 440-570 235 21 St52 640 4 580 7 580 420 10 490 22 490-630 355 22 .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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650  

Seamless Steel Pipe ASTM A53

Seamless steel pipe ASTM A53 Application For mechanical and pressure use,and also for transporting steam,water,gas and etc. Details Size O.D.: 6.0~820.0mm W.T.: 1~80mm L: max 15000mm Grade and Chemical Composition (塋�옙 Grade C≤ M≤ P≤ S≤ Cu≤ Ni≤ Cr≤ Mo≤ V≤ A 0.25 0.95 0.050 0.045 0.40 0.40 0.40 0.15 0.08 B 0.30 1.20 0.050 0.045 0.40 0.40 0.40 0.15 0.08 Mechanical Properties塋�옙/span> Grade Rm Tensile Strength(Mpa) Yield Point(Mpa) Elongation A% A ≥330 ≥205 ≥20 B ≥415 ≥240 ≥20 .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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500  

Seamless Steel Pipe ASTM A106

Seamless Steel Pipe ASTM A106 Application Seamless carbon steel pipes for high-temperature service,etc. Details Size: O.D.: 6.0-820.0mm W.T.: 1.0-80.0mm Length: Max.15000mm Grade and Chemical Compostion(%) Grade C≤ Mn P≤ S≤ Si≥ Cr≤ Cu≤ Mo≤ Ni≤ V≤ A 0.25 0.27-0.93 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 B 0.30 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 C 0.35 0.29-1.06 0.035 0.035 0.10 0.40 0.40 0.15 0.40 0.08 Mechanical Properties Grade Tensile Strength(Mpa)≥ Yield Point(Mpa)≥ Elongation(A%)≥ A 330 205 20 B 415 240 20 C 485 275 20 .......... For more details and products, please feel free to contact us. KWK Steel Specialized in steel tube ... .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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Seamless Steel Tube ASTM A213(ASME SA213)

Seamless Steel Tube ASTM A213(ASME SA213) Stardard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater,and Heat-Exchanger Tubes Application For manufacturing wall panel,economizer,superheater and steam pipeline of boilers,etc. Details Size O.D.: 1/8-5in.(3.2-127mm) W.T.:0.015-0.500in.(0.4-12.7mm) Length: Max.15000mm Grade and Chemical Composition(%) Grade C Mn P≤ S≤ Si Cr Mo T11 0.05-0.15 0.30-0.60 0.025 0.025 0.50-1.00 0.50-1.00 1.00-1.50 T12 0.05-0.15 0.30-0.61 0.025 0.025 ≤0.050 0.80-1.25 0.44-0.65 T22 0.05-0.15 0.30-0.60 0.025 0.025 ≤0.050 1.90-2.60 0.87-1.13 Mechanical Properties Grade Tensile Point(Mpa)≥ Yield Point(Mpa)≥ T11 205 415 T12 220 415 T22 205 415 Other material like T2,T5,T5b,T9,T24,etc is also available. .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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Seamless Steel Tube ASTM A192/A192M-02

Seamless Steel Tube ASTM A192/A192M-02 Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service Application For seamless crabon steel boiler and superheater tubes for high-pressure service. Details Size O.D.:1/2~7in.( 12.7~177.8mm) W.T.: 0.085~1.000in.(2.2~25.4mm) Length: Max.15000mm Grade and Chemical Composition Grade C Mn P≤ S≤ Si≤ Steel 10 0.06-0.18 0.27-0.63 0.035 0.035 0.25 Mechanical Properties Grade Tensile Point,Mpa≥ Yield Point,Mpa≥ Elongation A%≥ Steel 10 325 180 35 .......... For more details and products, please feel free to contact us. KWK Steel Co.,Ltd Tel:+86-576-88808821 Fax:+86-576-88809380 Email:culture007@gmail.com Address:E813,Xintai Square Building,Jiaojiang District,Taizhou,Zhejiang,China
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