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Precision OD60xID50mm Piston And Rod Hollow Honed

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Precision OD60xID50mm Piston And Rod Hollow Honed

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Brand Name : TORICH

Model Number : DIN 17200

Certification : ISO9001, ISO14001, TS16949

Place of Origin : ZHEJIANG, CHINA

MOQ : 1 Tons

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2000Tons per Year

Delivery Time : 30-45 work days

Packaging Details : Packed in wooden boxes or hexagonal bundles in seaworthy packing.

Keyword : OD60xID50mm Hollow Honed Piston Rod

Standard : DIN 1720

Material : ST52,CK45, 20MnV6, 42CrMo4, 40Cr

Heat Treatment : Annealed, QT

Surface : Chromed, Nickeled

OD : 5mm-420mm

WT : 0.5mm - 50mm

Length : 3-9m

Usage : Hydraulic Cylinder

Type : Solid / Hollow

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OD60xID50mm Hollow Honed Piston Rod

Name: OD60xID50mm Hollow Honed Piston Rod

Type: Hollow

Material: ST52,1020

D.: 40-400mm

W.T: ≥5mm

Alloy Or Not: Non-alloy

Length: Up To 12000mm According To Customer's Requirement

Place Of Origin: Zhejiang, China (Mainland)

Surface Treatment : Chromed, Nickeled

Heat Treatment: Annealed, QT

The outer surface is polished with grindstone,Ra＜0.4；tolerance F8,straightness,0.5mm/1000mm

CHEMICAL COMPOSITION(%)
Steel Grade C% Mn% Si% S% P% V% Ni% Cr% Mo% Cu%
CK45 0.42-0.50 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 / ≤0.25 ≤0.25 / ≤0.25
20MnV6 0.17-0.24 1.30-1.70 0.10-0.50 ≤0.035 ≤0.035 0.10-0.20 ≤0.30 ≤0.30 / ≤0.30
42CrMo4 0.38-0.45 0.5-0.8 0.17-0.37 ≤0.035 ≤0.035 0.07-0.12 ≤0.03 0.90-1.20 0.15-0.25 ≤0.03
40Cr 0.37-0.45 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 / ≤0.30 0.80-1.1 / ≤0.03

MECHANICAL PROPERTIES
Material Tensile Strength
Rm (Mpa)		 Yield Strength
Rel (Mpa)		 Elogation
A%		 CHARPY CONDITION
CK45 610 355 15 >41J Normalized
CK45 800 540 20 >41J Q+T
20MnV6 750 590 12 >41J Normalized
42CrMo4 980 850 14 >47J Q+T
40Cr 1000 800 10 Q+T

SUPPLY CONDITION Ground and chrome plated
CHROME THICKNESS 20 to 30 micron
SURFACE ROUGHNESS Ra≤0.2 micron and Rt≤2 micro
TOLERANCE ON DIA ISO f7 on the diameter
OVALITY Half of the tolerance ISO f7
STRAGHNESS ≤0.2MM/M
SURFACE HARDNEDD 850-1150 HV(vickers 100g)
COHESION

No craks,breaking or detaching after thermic shock

(warming up at 3200 celsius degrees and cooling in water)
POROSITY Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
CORROSION RESISTANCE Test in natural salt spray according to ASTM B117-120hours
Results evaluation accordin to ISO4540 RATING7-10
WELDABILITY Good
PACKING Anti rust oil to be applied on material and each rod to be packed in paper sleeve
CERTIFICATE All certificate related with material heat treatment and plating is required

Precision OD60xID50mm Piston And Rod Hollow Honed





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