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July 31, 2017

API 5L PSL1 and PSL2 Carbon Seamless steel Pipeline Grade B/C

This Standard specifies requirements for the manufacture of two product specification levels (PSL1 and PSL2) of steel pipes for use in pipeline transportation systems in the petroleum and natural gas industries. This Standard is not applicable to cast pipe.The API 5L specification is generally more clear about the limits on […]

July 12, 2017

EN10217-1 ERW Transmission Steel Tubes For Pressure Purposes

1. Outside Diameter: Ф219-Φ660mm 2. Wall Thickness: 6-22mm 3. Length: 3-12m 4. Steel Grade: Q345B, API X42 – X80, L245, L555,J55, N80 5. Standard: SY/T5037-2000, GB/T9711.1-97, API Spec 5L 6.End:square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled, 7.Surface: Lightly oiled, Hot dip galvanized, Electro […]

June 14, 2017

black steel pipes tubes astm a335 manufacturer

ASTM A53 Gr. B black carbon steel pipe for oil and gas pipelines

sizes:O.D : 21.3mm-712mm W.T : 0.5mm-25mm Less than 12 meters,5.8 m and 6m are common Length: 1. Single Random Length and double Random Length. 2. SRL:3M-5.8M DRL:10-11.8M or As clients requested length 3. fixed length(5.8m, 6m, 12m) Standard: API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192,ASTM A513-2007,ASTM A671-2006,ASTM […]

May 31, 2017

DIN 17175 oilfiled seamless steel boiler tube and boiler pipes

Steel grade: DIN17175 St35.8 DIN17175 St45.8 15Mo3 13CrMo44 10CrMo910 Chemical Composition of DIN 17175 seamless boiler pipes Standard Grade Chemical Composition Limits (%) C Si Mn P、S Cr Mo DIN 17175 St35.8 ≤ 0.17 0.10-0.35 0.40-0.80 ≤ 0.030 / / St45.8 ≤ 0.21 0.10-0.35 0.40-1.20 ≤ 0.030 / / 15Mo3 0.12-0.20 0.10-0.35 0.40-0.80 ≤ 0.030 / 0.25-0.35 13CrMo44 0.10-0.18 0.10-0.35 0.40-0.70 […]

May 26, 2017

API 5DP oil casing and tubing water well drill pipe

Casing: Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore.It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow drilling fluid to circulate […]

May 24, 2017

ASTM A53 Grade B Carbon Steel seamless steel Pipes

ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS 26. A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines. […]

May 15, 2017

high pressure JIS G 3454 Seamless Carbon Steel Pipe

JIS G3454 carbon steel pipes are used for pressure conditions at an limited maximum temperature of 350℃. If you requires for higher pressure pipes shall consider JIS G 3455 standard. JIS G3454 Steel pipe can be manufactured into seamless steel pipe or electric-resistance welded steel tubes, the purchaser may designate […]

May 11, 2017

ASTM A519 St55 cold drawn precision structure steel tube

Standards: ASTM A519, DIN1629, DIN2391, ASTM A513, BS6323, EN10305-1, JIS3441 Sizes: OD: 10.3mm -711.2mm, W.T.: Hot finish: 0.250”-4.00”, Cold Drawn: 0.035”-0.875” Length: Random Length, Fixed Length, SRL, DRL. Heat Treatment: Annealed, Normalized, Stress relieved, Cold. Grade: Mechanical Tubing: 1010, 1020, 1045, 1518, 4118, 4130, 4135, 4140 Tube for Structures: ST37.0, […]

May 7, 2017

ASTM A53/A53M ERW Structural Pipe for low-pressure plumbing

ASTM A53 pipe covers Seamless and Welded, Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding. Continuous-Welded pipe is not intended for flanging. Purpose for which pipe is intended should be stated on order. No. Name Standard Grades […]