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S355 Hydraulic Cylinder Steel Tube 30-450 mm OD 2 - 40 mm WT E255 Carbon Steel

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S355 Hydraulic Cylinder Steel Tube 30-450 mm OD 2 - 40 mm WT E255 Carbon Steel

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Brand Name : UST

Model Number : OD: 30-450mm; WT: 2-40mm

Certification : ISO 9001

Place of Origin : China

MOQ : MOQ: 2-3 ton

Price : USD 800- 1500/ton

Supply Ability : 1000 ton/month

Delivery Time : Within 5-35 days

Packaging Details : Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.

Usage : Hydraulic Cylinder

Quality Standard : DIN 2391, EN10305

Surface : Black, Bright, Smooth

Delivery Condition : BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)

Shape : Round

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S355 honing tube and skiving tube for Hydraulic Cylinder, OD: 30-450mm; WT: 2-40mm, Small MOQ available


Honing/skiving tube has closer dimensional tolerances, better surface finish and higher mechanical properties than corresponding grades of hot finished seamless.


Application

High Precision Cold Drawned Seamless Steel Tube is used in automotive industry, and in the occasion where the high accuracy, brightness, cleanness of the tube are required.


StandardEn10305
MaterialST45, ST52, E355, E355SR, STKM13C, SAE1026, 1020, CK45...
Heat treatmentBK+S
SpecificationOuter diameter(mm)Wall thickness(mm)
30-450mm2-40mm
I.D ToleranceH7-H10
Length1-12m (Customers usually choose the 4~5.8m)
Straightness1/1000mm
ID roughnessRA 0.4micron(max)
TechnologyHoned & SRB(SKIVED AND ROLLER BURNISHED )
Scope

Honed tube for hydraulic cylinder, swivel crane, injection machine and

construction machine application


MaterialCSiMnS(≤)P(≤)CrNiMoother
10200.17—0.230.17—0.370.35—0.650.0350.035≤0.25≤0.30Cu≤0.25
10450.42—0.500.17—0.370.50—0.800.0350.035≤0.25≤0.30Cu≤0.25
S355≤0.20≤0.551.00—1.600.0400.040V:0.02-0.15Nb:0.015-0.06Ti:0.02-0.20Alt≥0.015

ST52

E355

16Mn

≤0.20≤0.551.00—1.600.0450.045V:0.02-0.15Nb:0.015-0.06Ti:0.02-0.2016Mn
10260.22—0.300.17—0.370.70—1.000.0350.035≤0.25≤0.25
27SiMn0.24—0.321.10—1.401.10—1.400.0300.030
42SiMn0.39—0.451.10—1.401.10—1.400.0300.030
42CrMo0.38—0.450.17—0.370.50—0.800.0250.0250.90—1.200.15—0.25



Processiong formI.DlengthstraightnessI.D toleranceI.D rounghness
Cold rolled20-100≤10M0.3-1.0H7-H90.4-1.6
Cold drawn76-245≤12M0.3-1.0H7-H90.8-1.6
honed40-180≤7M1000H7-H90.4-0.8
SRB63-180≤7M1000H7-H8

0.1-0.4




Product Tags:

honed cylinder tubing

      

honed stainless steel tubing

      
Wholesale S355 Hydraulic Cylinder Steel Tube 30-450 mm OD 2 - 40 mm WT E255 Carbon Steel from china suppliers

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