Best quality Precision Honed Tube - Made in China Seamless Honed Tubes – Jute
Best quality Precision 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:
It adheres on the tenet "Honest, industrious, enterprising, innovative" to acquire new solutions regularly. It regards shoppers, success as its very own success. Let us establish prosperous future hand in hand for Best quality Precision Honed Tube - Made in China Seamless Honed Tubes – Jute , The product will supply to all over the world, such as: United Arab Emirates, Angola, Panama, With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth. With full confidence and strength, welcome customers to contact and visit us for future relationship.
By Salome from Frankfurt - 2018.07.27 12:26
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
By Barbara from Holland - 2018.11.02 11:11
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