Steel Pipes

Brand Name:Joyruns

Model Number:EN10305-4 Precision Tube

Place of Origin:CHANGZHOU, CHINA

EN10305-4 Steel Hydraulic Tubing for automobile machinery parts Precision steel tubes /Precision hydraulic steel tubes to be used in hydraulic systems, automobile and precision machinery parts for cars and cylinders. Standard: EN10305-4 Grade: ST35,ST45,...

Brand Name:Joyruns

Model Number:ASTM A519 Mechanical steel Tube

Place of Origin:CHANGZHOU, CHINA

ASTM A519 Grade 4130 seamless hydraulic steel tube for cars Description: Precision steel tubes /Precision hydraulic steel tube To be used in hydraulic system, automobile and precision machinery parts for cars and cylinder. pressure use, and also for ...

Brand Name:Joyruns

Model Number:48*11

Place of Origin:Changzhou

Seamless Honed steel tube for hydraulic steel cylinder ST52 50.8mm * SCH40 Hydraulic seamless tube process: The preparation process comprises the following steps: A. ingot through smelting, refining, vacuum degassing, continuous casting round billet ...

Brand Name:Joyruns

Model Number:6mm to 137mm

Place of Origin:CHANGZHOU, CHINA

ASTM A519 Grade 1035 carbon and alloy Seamless Precision Mechanical Steel Tubing A519 Grade: 1035 seamless tubing is commonly used in applications requiring machining, heat treating, close tolerances, smooth finishes, and/or definite physical properties. ...

Brand Name:Joyruns

Model Number:EN10305-1 Mechanical steel Tube

Place of Origin:CHANGZHOU, CHINA

Bright annealed / NBK Precision Seamless Steel Tube according to DIN 2391 / EN 10305-1 / EN10305-4 Main Features: High accuracy, excellent brightness, free of rust, no oxide layer, no cracks and other defects, high inside wall cleanness. And the high-...

Brand Name:Joyruns

Model Number:E235+N EN10305-4

Place of Origin:CHANGZHOU, CHINA

SKTM13C(25MN) JIS G3445 High Precision Cold Drawn Precision Steel Pipe Seamless Steel Tube Precision tube is a kind of seamless steel tube with high precision and high brightness produced by cold drawing or cold rolling process. It's inside and outside ...

Brand Name:Joyruns

Model Number:DIN2394 Welded Precision carbon tube

Place of Origin:CHANGZHOU, CHINA

DIN 2394-81 ST44-2 As-Welded and Sized Precision Carbon Steel Tubes Carbon Steel ST 44-2 DIN 2394 Piping are predominantly used in the construction of the chemical plant, pressure vessels, pipework and for general mechanical engineering purposes. This ...

Brand Name:Joyruns

Model Number:EN10305-1, DIN2391

Place of Origin:CHANGZHOU, CHINA

EN10305-1 E235/E255/E355 + NBK/N/BK Gas Spring Precision Seamless Steel Tube Precision Cylinder Tubes, Honed Tubes Seamless cold drawn precision tubes and pipes are widely used for machine structural purposes, automobile, and hydraulic pressure equipment. ...

Brand Name:Joyruns

Model Number:6MM to 88.9MM

Place of Origin:CHANGZHOU, CHINA

Precision seamless steel tubes for Motorcycle shock absorber EN10305-4 Cold drawn or cold rolled precision seamless steel tubes Inside precision seamless tubes for hydraulic pressure and pneumatic services Application: for Auto use; for machinery use; ...

Brand Name:Joyruns

Model Number:DIN2393 Gas Spring tube

Place of Origin:CHANGZHOU, CHINA

DIN2393 ST34.2 Welded Precision Steel Tube for Gas Spring DIN 2393 Standard applies to welded precision steel tubes; and in compliance with ISO/DIS 3304.DIN 2393 Precision Welded Steel Tubes is mainly applied for Auto and motorcycle shock absorbers, Gas ...

Brand Name:Joyruns

Model Number:EN10305-2 Shock Absorber Precision tube

Place of Origin:CHANGZHOU, CHINA

EN10305-2 E355 Cold Drawn Welded Precision Shock Absorber Steel Tubes The working cylinder and the liquid storage cylinder of the double cylinder hydraulic shock absorber are all made of precision steel pipe, and the installation ring is made of a seamless...

Brand Name:Joyruns

Model Number:EN10305-1, DIN2391

Place of Origin:CHANGZHOU, CHINA

EN10305-4 High-Pressure Fuel Injection Tube Delivery condition and heat treatment processing of precision tubes for the automotive industry Delivery Condition Heat treatment process +N Normalized. After the last cold drawing process, the tubes are annealed...

Brand Name:Joyruns

Model Number:EN10305-1, DIN2391

Place of Origin:CHANGZHOU, CHINA

4130 Alloy Chromoly Steel Pipe Chemical Composition(%) Mechanical Property C Si Mn S P Cr Ni Cu Mo Yield Strength Tensile Strength ( σs ) ( σb ) 0.28~0.33 0.15~0.30 0.40~0.60 ≤0.04 ≤0.035 ≤0.15 0.80~1.10 / 0.15~0.25 ≥785(80) (MPa) ≥930(95) (MPa) End Shape ...

Brand Name:Joyruns

Model Number:EN 10305-1 E355 42*3mm

Place of Origin:CHANGZHOU, CHINA

EN 10305-1 E355+BK Seamless cold-drawn or cold-rolled steel tubes for precision applications Seamless Precision Steel Tubing, bright heat treatment without oxidation (NBK status), non-destructive testing, cleaning, phosphating, anti-rust oil dipping, the ...

Brand Name:Joyruns

Model Number:6mm --137mm

Place of Origin:Changzhou

SAE4140+QT EN10083-3 Cold drawing Precision steel tube 4140 alloy steel material is a high-quality Quenched and Tempered Alloy Structural steel, It belongs to the high-quality medium carbon alloy steel, Oil Quenched & Tempered Hardness is 28-34 HRC.4140 ...

Brand Name:Joyruns

Model Number:EN10305-1 Mechanical steel Tube

Place of Origin:CHANGZHOU, CHINA

S45C/C45/CK45+N EN10305-1 Cold drawing Seamless Precision Steel Tube for Camshaft​ It is Used for Automotive engine cylinder liner sleeve, motor housing, piston rod, underpin, camshaft, bearing, bushing, tie rod, axle casing, suspension parts, chassis par...

Brand Name:Joyruns

Model Number:STKM 11, 11A

Place of Origin:Changzhou

JIS3445 STKM11A precision cold drawing seamless steel tube Precision tubes for hydraulic systems, automobiles, machinery, and other precision steel pipe, finish, cleanliness, there are areas of high mechanical performance requirements. Chemical Composition...

Brand Name:Joyruns

Model Number:E235+N EN10305-4

Place of Origin:CHANGZHOU, CHINA

EN10305-4 E235 Seamless precision Tubes for hydraulic and pneumatic power systems The pipes are used to manufacture hydraulic and pneumatic power systems of the I generation and they are also used in the pipelines of hydraulic and pneumatic systems. The...

Brand Name:Joyruns

Model Number:6mm --137mm

Place of Origin:Changzhou

DIN17175 12CrMo Cold drawing High-Temperature Alloy steel tube 20CrMo Alloy Steel Pipe Tube Chemical Composition(%) Mechanical Property C Si Mn S P Cr Ni Cu Mo Yield Strength Tensile Strength ( σs ) ( σb ) 0.18~0.24 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.70...

Brand Name:Joyruns

Model Number:25.4*2.77

Place of Origin:Changzhou

ST52/ST52.3 DIN17175 Seamless cold drawing High precision Tubes DIN 17175 St52.3 seamless boiler tube is widely used in boiler industry, petroleum, chemical industry, chemical fiber, metallurgy, medicine, machinery, paper, heat preservation, refrigeration...