St52 Cold Drawn Tube
-
Payment
-
Origin
China Mainland
-
Minimum Order
5
-
Packing
Pieces
- Contact Now Start Order
- Description
Product Detail
St52 Cold Drawn Tube Introduction
WUXI HENGTONG PETROLIC MACHINERY manufactures pre honed tubes, ready to hone tubes, honed tubes, skived and roller burnished tubes, chrome bar, piston rods and high-precision cold-drawn steel tubes, We are well-equipped with 300 ton, 150 ton, 65 ton, 20 ton of cold drawing machine,9 meters CNC boring machines, 20 sets honing machines , one set furnace and advanced quality testing equipment, which combine cold drawn, cold-rolled, heat treatment and traditional machining process.
St52 Cold Drawn Tube Technical Parameters and Details
Application: hydraulic cylinder, pneumatic cylinder, oil cylinder, telescopic cylinder.
Original: Jiangsu, China
Certification: ISO9001.
Material: SAE1020, 20#, ST45, CK45, ST52, E355
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: packed in bundle, with caps on both ends.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Mechanical Properties:
Final Supply | Cold finished | Cold drawn and stress-relieved (BK+S or + SR) | Hardness HB | |||
Parameters | T.S | Elongation | T.S | Y.S | Elongation | |
20# (A106B, ST45, E255) | ?550 | ?8 | ?520 | ?375 | ?12 | 175 |
45#(CK45) | ?650 | ?5 | / | / | / | 207 |
Q345B(ST52, E355) | ?640 | ?5 | ?600 | ?520 | ?15 | 190 |
25Mn | ?640 | ?5 | ?600 | ?510 | ?15 | 195 |
27SiMn | ?840 | ?5 | ?800 | ?720 | ?10 | 230 |
Production process
Raw material – annealing for material of 45#, 27SiMn, 25Mn – Acid cleaning – parkerizing & Saponifying – cold drawn – leveling – saw off bad section – stress relieving – leveling –inspection – oiled plated - packing
Quality control
1. We only buy raw material from famous tube factory, and Checking raw material quality before production.
2. We check the tube ID tolerance, OD tolerance and surface after cold drawn one by one.
- Cold Drawn Tube 5 Pieces / (Min. Order)
- E355 Cold Drawn Pipe 5 Pieces / (Min. Order)
- Srb Honed Tube 5 Pieces / (Min. Order)
- Hydraulic Srb Tube 5 Pieces / (Min. Order)
- Cold Drawn Hydraulic Cylinder Tube 5 Pieces / (Min. Order)
- Srb Seamless Tube 5 Pieces / (Min. Order)
- Srb Seamless Pipe 5 Pieces / (Min. Order)
- Seamless Hydraulic Srb Pipe 5 Pieces / (Min. Order)
- Quenched Chrome Bar 5 Pieces / (Min. Order)
- Cold Drawn Tube 5 Pieces / (Min. Order)
- E355 Cold Drawn Pipe 5 Pieces / (Min. Order)
- 16Mn Honed Pipe 5 Pieces / (Min. Order)
- Ck20 Cold Drawn HonedTube 5 Pieces / (Min. Order)
- S45C Cold Drawn Honed Tube 5 Pieces / (Min. Order)
- S45C Honed Pipe 5 Pieces / (Min. Order)
- S20C Cold Drawn Honed Tube 5 Pieces / (Min. Order)
- S20C Honed Pipe 5 Pieces / (Min. Order)
- Pneumatic Cylinder Tube 5 Pieces / (Min. Order)
- Hydraulic Cylinder Pipes 5 Pieces / (Min. Order)
- Pneumatic Cylinder Tubes 5 Pieces / (Min. Order)
- Honed Tubes in Stock 5 Pieces / (Min. Order)