2021 Good Quality Hydraulic Honed Tube - Made in China Seamless Honed Tubes – Jute
2021 Good Quality Hydraulic Honed Tube - Made in China Seamless Honed Tubes – Jute Detail:
Chinese high-quality honing tube manufacturers, honing tubes of various specifications and materials, oil cylinder tubes. Support processing customization and provide you with all-round customized production. It can be cut for retail and sold as a whole. Customized production according to your different needs.
Products Description
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Name
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Honed tube
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Standard
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DIN2391, EN10305, ASTM A519, GB/T 3639-200 etc
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Material
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Q355B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C
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Heat treatment
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BK+S
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Specification
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Outer diameter(mm)
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Inner diameter(mm)
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40-480mm
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30-400mm
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I.D Tolerance
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H8-H9
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Length
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Fixed Length, Random Length(3–9m)or as requests of customers
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Straightness
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0.5-1/1000
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ID roughness
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RA 0.1-0.8micron(max)
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Technology
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Honed & SRB(SKIVED AND ROLLER BURNISHED )
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Scope
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Honed tube for hydraulic cylinder, swivel crane, injection machine
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PRODUCT SHOW:
TECHNICAL SPECIFICATIONS:
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Steel Grade
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C
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SI
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Mn
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P
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S
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Cr
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Ni
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Cu
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20#
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0.17-0.24
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0.17-0.37
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0.35-0.65
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0.035
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0.035
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0.250
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0.250
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/
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45#
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0.42-0.50
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0.17-0.37
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0.50-0.80
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0.035
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0.035
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0.250
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0.300
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/
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Q345B
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≤0.2
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≤0.5
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1.00-1.60
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0.030
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0.030
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0.300
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0.250
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0.08
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Q345D
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≤0.2
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≤0.5
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1.00-1.60
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0.030
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0.030
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0.250
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0.250
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0.15
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25Mn
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0.22-0.29
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0.17-0.37
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0.70-1.00
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0.035
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0.035
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/
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/
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/
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27SiMn
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0.22-0.32
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1.10-1.40
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1.10-1.40
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0.035
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0.035
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0.300
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0.300
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/
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E355
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≤0.2
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≤0.55
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≤1.6
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0.025
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0.025
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0.250
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0.250
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/
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SAE1026
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0.22-0.28
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0.15-0.35
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0.60-0.90
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0.040
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0.050
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/
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/
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/
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Steel Grade
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Rm Mpa
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ReH Mpa
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Elonggation
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cold finished Rm Mpa
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cold finished Elonggation
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20#
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≥520
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≥375
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≥15
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≥550
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≥8
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45#
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≥600
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≥520
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≥10
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≥640
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≥5
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16Mn(Q345B /D)
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≥600
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≥520
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≥14
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≥640
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≥5
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25Mn
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≥600
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≥510
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≥15
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≥640
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≥5
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27SiMn
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≥760
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≥610
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≥10
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≥800
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≥5
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St45
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≥520
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≥375
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≥15
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≥550
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≥5
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E355(st52)
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≥600
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≥520
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≥14
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≥640
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≥5
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SAE1026
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≥600
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≥510
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≥15
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≥640
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≥5
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Working method
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range
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ID
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H8
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H9
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H10
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cold drawn
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25-250
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30-50
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+0.0390
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+0.0620
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+0.1000
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cold rolling
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25-150
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50-80
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+0.0460
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+0.0740
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+0.1200
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cold drawn-honed
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40-250
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80-120
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+0.0540
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+0.0870
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+0.1400
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cold drawn-SRB
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50-250
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120-180
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+0.0630
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+0.1000
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+0.1600
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cold drawn -polished
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40-250
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180-250
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+0.0720
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+0.1150
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+0.1850
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cold drawn-polish-SRB
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50-250
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as required
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as required
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as required
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as required
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Product detail pictures:
Related Product Guide:
Gaining purchaser gratification is our firm's intention eternally. We will make wonderful endeavours to build new and top-quality merchandise, satisfy your exclusive needs and provide you with pre-sale, on-sale and after-sale products and services for 2021 Good Quality Hydraulic Honed Tube - Made in China Seamless Honed Tubes – Jute , The product will supply to all over the world, such as: Philadelphia, Saudi Arabia, Brasilia, With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!
By Jonathan from Cancun - 2018.11.02 11:11
Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
By Carlos from Sierra Leone - 2017.04.18 16:45
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