Black Steel Tube

Hot rolled Q234/Q345 Seamless Black Steel Tube Outer Diameter:6-630mm Wall Thickness:0.8mm-10mm or customized Length :5.8m/6m/12m or customized Standard :ASTM/ BS/ GB/DIN and so on Surface:oiled or painted Specification OD 21.3mm-406.4mm WT 1.2-20mm Length 1-12m Zinc coat 200-600g/m² 20-83μm 0.13-2oz/ft² Technique Pre-galvanized / Hot-dipped galvanized / Hang-planting galvanization Steel grades Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, ASTM A53, ASTM 106,

Quick Details Standard: ASTM, API, DIN, JIS, BS, GB Standard2: ASTM A53-2007, API 5L, DIN 2444, DIN EN 10025, JIS G3444-2006, BS 1387, GB/T 3091-2001 Grade Group: A53-A369, Q195-Q345, 10#-45# Grade: A53(A,B), Q235, Q345, Q195, Q215, 10#, 20#, 45# Thickness: 1.2 - 20 mm, 1.2mm - 20 mm Section Shape: Roud / Sqaure/ Rectangular Place of Origin: Tianjin, China (Mainland) Application: Structure Pipe Technique: ERW Certification: ISO SGS CE Surface Treatment: Black/ Galvanized/

Galvanized steel pipe 30mm galvanized steel welded pipe construction pipe Standard: ASTM, API, DIN, JIS, BS, GB Standard2: ASTM A53-2007, API 5L, DIN 2444, DIN EN 10025, JIS G3444-2006, BS 1387, GB/T 3091-2001 Grade Group: A369, Q195-Q345, 10#-45# Grade: A53(A,B), Q235, Q345, Q195, Q215, 10#, 20#, 45# Thickness: 1.2 - 20 mm, 1.2mm - 20 mm Section Shape: Roud / Sqaure/ Rectangular Place of Origin:shangdong, China (Mainland) Application: Structure Pipe Technique: ERW Certificat

Schedule 40 Black Steel Pipe Beveled End Plain End Varnished End 1. Commodity: Hot sales pe/plastic coated steel pipe(Seamless Carbon Steel Tube) 2. Out Diameter: 13.7mm-914mm 3. Wall Thickness: 2mm-120mm 4. Length: 2m-12m 5. Producing Standard: · American ASME B36.10M, ASTM, API 5L, API 5CT · Japanese JIS · German DIN · Chinese GB · BS standard 6. Main Material: (Carbon Steel & Low Alloy steel) · ASTM A53, A106, A210, A252, A333 etc; · X42, X46, X52, X60, X65, X70 etc; · JIS

Hydraulic&pneumatic liner actuator stanard/size/precise: Technology Cylinder ID (mm) Length (mm) Straightness (mm/m) Tolerance on ID Tolerance on WT Roughness (µm) Cold drawn 40-320 ≤12M 0.2-0.5 / ±5% 0.8-1.6 Cold rolling 30-100 ≥12M 0.2-0.5 / ±5% 0.8-1.2 Cold drawn-honed 40-500 8M 0.2-0.3 H8-H9 ±5% 0.2-0.8 Cold drawn-roll 40-400 7M 0.2-0.3 H8-H9 ±5% ≤0.4 Deep hole boring-honed 320-400 8M 0.2-0.3 H7-H9 ±8% ≤0.8 Deep hole boring-roll 320-400 7M 0.2-0.3 H8-H9 ±8% ≤0.4

4 Inch Black Steel Tube / Black Steel Threaded Pipe Strong Structure Hydraulic&pneumatic liner actuator stanard/size/precise: Technology Cylinder ID (mm) Length (mm) Straightness (mm/m) Tolerance on ID Tolerance on WT Roughness (µm) Cold drawn 40-320 ≤12M 0.2-0.5 / ±5% 0.8-1.6 Cold rolling 30-100 ≥12M 0.2-0.5 / ±5% 0.8-1.2 Cold drawn-honed 40-500 8M 0.2-0.3 H8-H9 ±5% 0.2-0.8 Cold drawn-roll 40-400 7M 0.2-0.3 H8-H9 ±5% ≤0.4 Deep hole boring-honed 320-400 8M 0.2-0.3 H7-H9 ±8%

S Hydraulic&pneumatic liner actuator stanard/size/precise: Technology Cylinder ID (mm) Length (mm) Straightness (mm/m) Tolerance on ID Tolerance on WT Roughness (µm) Cold drawn 40-320 ≤12M 0.2-0.5 / ±5% 0.8-1.6 Cold rolling 30-100 ≥12M 0.2-0.5 / ±5% 0.8-1.2 Cold drawn-honed 40-500 8M 0.2-0.3 H8-H9 ±5% 0.2-0.8 Cold drawn-roll 40-400 7M 0.2-0.3 H8-H9 ±5% ≤0.4 Deep hole boring-honed 320-400 8M 0.2-0.3 H7-H9 ±8% ≤0.8 Deep hole boring-roll 320-400 7M 0.2-0.3 H8-H9 ±8% ≤0.4 S FAQ:

AQ:Q: Are you a manufacturer?A: Yes , we are a manufacturer, We have own factory, which is located in TIANJIN,CHINA. We have a leading power in producing and exporting steelpipe,galvanized steel pipe,hollow section,galvanized hollow section etc. We promise that we are what you are looking for. Q:Can we visit your factory ?A:Warmly welcome once we have your schedule we will pick you up .Q: Do you have quality control?A: Yes, we have gained BV, SGS authentication.Q: Can you

Small Diameter Black Steel Tube , Black Carbon Steel Pipe OEM Service Hydraulic&pneumatic liner actuator stanard/size/precise: Technology Cylinder ID (mm) Length (mm) Straightness (mm/m) Tolerance on ID Tolerance on WT Roughness (µm) Cold drawn 40-320 ≤12M 0.2-0.5 / ±5% 0.8-1.6 Cold rolling 30-100 ≥12M 0.2-0.5 / ±5% 0.8-1.2 Cold drawn-honed 40-500 8M 0.2-0.3 H8-H9 ±5% 0.2-0.8 Cold drawn-roll 40-400 7M 0.2-0.3 H8-H9 ±5% ≤0.4 Deep hole boring-honed 320-400 8M 0.2-0.3 H7-H9 ±8%

35mm steel pipes black steel pipes seamless steel pipes 15mm steel pipe Quick Details Standard: API, ASTM, BS Standard2: API 5L, ASTM A53-2007, BS 1387 Grade Group: 10#-45#, 16Mn, A53-A369 Grade: 20#, 45#, 16Mn, A106(B,C) Thickness: 2.77 - 12.7 mm Section Shape:Round Outer Diameter(Round):21.3 - 219.1 mm Place of Origin:shangdong, China (Mainland) Application:Gas Pipe Technique: Hot Rolled Certification: API Surface Treatment:Galvanized Special Pipe: API Pipe Alloy Or Not:

35mm steel pipes black steel pipes seamless steel pipes 15mm steel pipe Quick Details Standard: API, ASTM, BS Standard2: API 5L, ASTM A53-2007, BS 1387 Grade Group: 10#-45#, 16Mn, A53-A369 Grade: 20#, 45#, 16Mn, A106(B,C) Thickness: 2.77 - 12.7 mm Section Shape:Round Outer Diameter(Round):21.3 - 219.1 mm Place of Origin:shangdong, China (Mainland) Application:Gas Pipe Technique: Hot Rolled Certification: API Surface Treatment:Galvanized Special Pipe: API Pipe Alloy Or Not:

Quick Details Standard:API, ASTM, BS, DIN, GB, JIS Standard2:API 5CT, API 5L, ASTM A312M-2007, ASTM A53M-2007, BS EN10219, DIN 1626, DIN 17175, GB/T8162, GB/T8163, JIS G3452-2004, JIS G3456-2004, JIS G3457-2005 Grade Group:10#-45#, 16Mn, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52 Grade:10#, 45#, 16Mn, A106(B,C), A369, A53(A,B), API J55, API N80, Q195, Q235, Q345, ST35, St35.8, St37, St52 Thickness:2 - 120 mm Section Shape:Round Outer Diameter(Round):13.7 - 914 mm Place

38mm steel pipes black steel pipes seamless steel pipes 12mm steel pipe Quick Details Standard: API, ASTM, BS Standard2: API 5L, ASTM A53-2007, BS 1387 Grade Group: 10#-45#, 16Mn, A53-A369 Grade: 20#, 45#, 16Mn, A106(B,C) Thickness: 2.77 - 12.7 mm Section Shape:Round Outer Diameter(Round):21.3 - 219.1 mm Place of Origin:shangdong, China (Mainland) Application:Gas Pipe Technique: Hot Rolled Certification: API Surface Treatment:Galvanized Special Pipe: API Pipe Alloy Or Not: