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Home ProductsHydraulic Cylinder TubeCold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391
Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391
Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391
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Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391

Minimum Order Quantity : 5Tons Price : USD1000-1500/Ton
Packaging Details : Honed Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. Delivery Time : 30-45 work days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 2000Tons per Year
Place of Origin: ZHEJIANG, CHINA Brand Name: TORICH
Certification: ISO9001, ISO14001, TS16949 Model Number: DIN2391

Detail Information
Keyword: Hydraulic Cylinder Honed Tube Standard: DIN2391, EN10305, DIN17175 Etc
Material: CK20(SAE1020), CK45(SAE1045), 16Mn(St-52), 27SiMn Etc Shape: Round
Delivery Condition: BK(+C), BK+S (+SR) OD: 40mm-400mm
WT: 5mm - 40mm Length: 5000-7000mm
Usage: Hydraulic Cylinder Technology: Honed & SRB
High Light:

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Product Description

Products Description
 
TORICH DIN2391 Cold Drawn Seamless Steel Honed Tube for Hydraulic Cylinder BK+S
Standard
DIN2391, EN10305, DIN17175 etc
Size
OD: 40-400mm WT: 5-40mm
Length : Random (5-7m) or Fixed length as per order of confirmation
Material
ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45, CK20, 16Mn, 27SiMn
Supply Condition
BK(+C), BK+S (+SR) 
Technology
Honed & SRB (SKIVED AND ROLLER BURNISHED )
Polishing
To 0.4Ra Max
Tolerance
Inner Diameter: ISO H8
Wall Thickness:
Diameter ＞40, ±0.2mm; Diameter 40-100, ±0.3mm; Diameter ＞100, ±0.5mm
Application
For hydraulic cylinder, swivel crane, injection machine and construction machine application
Protection
The tubes are supplied with caps at the ends and protected internally an externally with that provide stemporary protection against oxidization. Special surface protection can be agree upon.

 

Chemical Composition

Grade
C
Si
Mn
P≤
S≤
Cr≤
ST45
0.17-0.24
0.17-0.37
0.35-0.65
0.035
0.035
0.025
ST52(E355)
≤0.22
≤0.55
≤1.6
0.025
0.025
0.025
SAE1026
0.22-0.28
0.15-0.35
0.60-0.90
0.040
0.050
/
27SiMn
0.24-0.32
1.10-1.40
1.10-1.40
0.035
0.035
0.030
20#
0.17-0.24
0.17-0.37
0.35-0.65
0.035
0.035
0.025

 

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking


100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

 

Products Show

Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 0Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 1
 
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Mechanical Seamless Honed Tube Hydraulic Cylinder Alloy Steel Astm A519

 
Packing & Delivery

Seamless Seel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing.

Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 3    Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 4
 
    1. hexagonal bundles                                                          2. wooden boxes
 
Our Certifications
Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 5Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 6Cold Drawn Seamless Steel Hydraulic Cylinder Tube Honed And SRB DIN2391 7
 
 
FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us

TORICH DIN2391 Stainless Steel Hydraulic Cylinder Honed Tube BK+S

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