Home ProductsHoned Tube

Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical

Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical

    • Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical
    • Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical
  • Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical

    Product Details:

    Place of Origin: China
    Brand Name: HY
    Certification: ISO9001:2008

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 tons
    Price: Negotiation
    Packaging Details: Anti rust oil to be applied on material and each rod to be packed in paper sleeve
    Delivery Time: 30days
    Payment Terms: L/C, T/T
    Supply Ability: 30tons a day
    Contact Now
    Detailed Product Description
    Product Name: Honed Tube Specifications: GB/T, DIN2391, EN10305-1
    Delivery Status: BKS / BK Material: Steel
    ID Tolerance: H8 Roughness: Ra 0.2 - 0.4 Um

    Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical

     

     

    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

    Cold Drawn Stainless Steel Honed Cylinder Tubing High MechanicalCold Drawn Stainless Steel Honed Cylinder Tubing High MechanicalCold Drawn Stainless Steel Honed Cylinder Tubing High MechanicalCold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical

    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.

     

    Cold Drawn Stainless Steel Honed Cylinder Tubing High Mechanical

     

    Contact Details
    Jiangsu New Heyi Machinery Co., Ltd

    Contact Person: lillian

    Send your inquiry directly to us (0 / 3000)

    Other Products