China Categories
Cold Drawn Hydraulic Cylinder Tube , Seamless Stainless Steel Tube
Ask Latest Price
Brand Name:HY
Price:Negotiation
Delivery Time:30days
Payment Terms:L/C, T/T
Supply Ability:30tons a day
Certification:ISO9001:2008
Company Data
Verified Supplier
Contact Person
Patty
Business Type:
Manufacturer
Officials:
Yangshan Industrial Park Huishan District Wuxi Jiangsu China
Quality:
Quality Certifitation Available
Visit Website
Product Details
Company Profile
Product Details
Cold Drawn Hydraulic Cylinder Tube , Seamless Stainless Steel Tube
hydraulic cylinder tube
Detailed Product Description
Based on the optimized cold drawn process and reliable raw material source, we significantly reduce
the stock margin for the honed tubes and increase dimensional accuracy of inside and outside diameters.
By cold drawing, it improves mechanical properties which can provide a wall thickness reductions of up to
30%, and leading to significant component weight reduction
Chemical Composition
| Steel Grade | 20# | 45# | 25Mn | 27SiMn | Q345B(ST52) | *Q345D(ST52) |
| C | 0.17-0.23 | 0.42-0.50 | 0.22-0.29 | 0.24-0.32 | 0.20 | 0.18 |
| Si | 0.17-0.37 | 0.17-0.37 | 0.17-0.37 | 1.10-1.40 | 0.55 | 0.55 |
| Mn | 0.35-0.65 | 0.50-0.80 | 0.70-1.00 | 1.10-1.40 | 1.00-1.60 | 1.00-1.60 |
| P | 0.035 | 0.025 | 0.03 | 0.035 | 0.04 | 0.03 |
| S | 0.035 | 0.02 | 0.03 | 0.035 | 0.04 | 0.03 |
| Cu | 0.25 | 0.20 | 0.20 | 0.30 | / | / |
| Ni | 0.30 | 0.25 | 0.25 | 0.30 | / | / |
| Cr | 0.25 | 0.25 | 0.25 | 0.30 | / | / |
| V | / | / | / | / | 0.02-0.15 | 0.02-0.15 |
| Nb | / | / | / | / | 0.015-0.06 | 0.015-0.06 |
| Ti | / | / | / | / | 0.02-0.20 | 0.02-0.20 |
| Al | / | / | / | / | / | 0.015 |
Mechanical property
| Supply Condition | Cold finished(Hard) - BK | Cold Drawn & Stress - relieved (BK+S) | Hardness HB | |||
| Steel Grade | Tensile Strength Mpa | Elongation(%) | Tensile Strength Mpa | Yield Strength Mpa | Elongation(%) | |
| 20# | ≧620 | ≧8 | ≧570 | ≧470 | ≧14 | 175 |
| 45# | ≧650 | ≧5 | ≧600 | ≧520 | ≧12 | 207 |
| ST52 | ≧640 | ≧5 | ≧600 | ≧520 | ≧15 | 190 |
| 25Mn | ≧640 | ≧5 | ≧600 | ≧510 | ≧15 | 195 |
| 27SiMn | ≧840 | ≧5 | ≧800 | ≧720 | ≧10 | 230 |
1. Specification
GB/T, DIN2391, EN10305-1
2. Delivery Condition
Stress Relieving Annealed a ( +SR, BKS)
As per the request, + N (NBK) or + C ( BK) is available.
3. Outer Diameter
< 40 mm +/-0.2mm
From 40 to 100 mm +/-0.3mm
>100mm +/-0.5mm
4. Wall Thickness
<100mm OD +/-5%
>100mm +/-7.5%
5. Straightness 0.5/1000mm
6. Inside Honed Dia ISO H8
7. Rourghness Ra 0.2~0.4um
8. Length 5.0-5.8m
9. Fix length tolerance
Length<500 +3mm
500< length <=2000 +5mm
2000<length <5000 +10mm
5000<length<7000 +20mm
10. Stencilling Mark
Mill Logo + Specification + Delivery Condition + Steel Grade + Size
+ Heat Number
11. Tube Ends
Tube ends shall cut square to the tube axis and be free from
excessive burrs.
Both ends protected with Plastic caps.
As the result of stress relieved annealing after the final drawing, residual stresses are reduced,
forming within defined limits is made possible, and dimensional changes during/after machining are
minimized.
Send your message to this supplier
You May Like
SSID / DOM Cold Drawn Welded Tube Steel For Pneumatic Cylinders
Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical
SSID / DOM Tube Pneumatic Cylinder Honed Hydraulic Cylinder Tubing
Cold Drawn Precision Seamless Steel Honed Tube For Hydraulic Cylinder
Stainless Steel Honed Hydraulic Cylinder Tubing 5.0m - 5.8m
20 micron - 30 micron Piston Honed Tube , Telescopic Cylinder Tube
Hydraulic Cylinder Honed Tube , Mechanical Tubing Corrosion Resistant
Hydraulic Cylinder Induction Hardened Rod 1000mm - 8000mm Length
High Precision Chrome Piston Rod , Piston Connecting Rod Steel
Hydraulic Cylinder Chrome Piston Rod CK45 , ST52 , 42CrMo4 , 40Cr
42CrMo4 Hard Chrome Piston Rod Quenched / Tempered for Hydraulic Cylinder
Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM
40Cr Chrome Piston Rod , Chrome Plated Induction Hardened Rod
Micro Alloy Steel Chrome Piston Rod , 20MnV6 Chrome Plated Rod
Ground Hard Chrome Plated Rods Diamter 25-200MM With Good Quality
CK45 Hard Chrome Piston Rod Diameter 25-250MM For Heave Machines
Precision Hard Chrome Piston Rod For Hydraulic Cylinder OD 25-250MM
Hydraulic Cylinder Rod
Industrial Hollow Piston Rod , Hard Chrome Plated Piston Rod For Hydraulic Cylinder
CK20 Hydraulic Cylinder Hollow Steel Bar With Chrome Plating For Heavy Machine
CK20 Steel Chrome Plated Hollow Piston Rod High Precision Steel Guide Rod
CK45 Quenched / Tempered Hollow Piston Rod For Pneumatics Cylinder
Chrome Plated Steel Hollow Piston Rod High Yield Strength 355 N/MM2
CK45 Hot Rolled Hollow Hydraulic Cylinder Rod ISO9001: 2008 Approved
Ground Polished Chrome Plated Hollow Steel Pipe Bar , Cold Drawn
Pneumatic Cylinder Stainless Steel Hollow Bar Induction Lardened
Cold Drawn Hollow Piston Rod , Chrome Plated Bar 6mm - 1000mm
Ground Polished Hollow Piston Rod High Precision With 42CrMo4
Induction Hardened Hydraulic Piston Guided Rod For Hydraulic Cylinder
Professional Chrome Plated Steel Bar High Strength For Cr-plating Piston
ST52 / 20MnV6 Hollow Steel Rod Chrome Plated , Hollow Threaded Rod
20MnV6 Round Chrome Plated Piston Rods , Chrome Hydraulic Cylinder Rod
42CrMo4 And 40Cr Chrome Piston Rod / Steel Pipe Bar Chrome Plated
CK45 / 20MnV6 Round Chrome Hydraulic Cylinder Rod For Quenched
Chrome Plated Hydraulic Piston Connecting Rod With 6mm - 1000mm
42CrMo4 Hydraulic Piston Rod Induction Hardened Chrome Rod For Cylinder
Quenched / Tempered Hydraulic Piston Rods For Cylinder , Professional
Inquiry Cart
0