E355 ST53 Honed Cold Drawn Seamless Tube

Keywords:

Honed Tubes

Classification:

PRODUCT INTRODUCTION

E355 ST52 Honed Cylinder Tube refers to a type of high-strength steel tube widely used in hydraulic and pneumatic cylinder applications. These tubes are manufactured to meet stringent quality standards, ensuring exceptional performance under high-pressure and demanding conditions.

Material Grade:

DIN 2391-2:	ST52, ST52.3,ST52.4
EN 10305-1:	E355,C45E, E410,E470,20MnV6, E355K2,E355J2G3,S355JR, 42CrMo4
ASTM A519:	1020, 1026, 1045,1518,1524,4130,4140
JIS G3445:	STKM13A, STKM 13B, STKM 13C
JIS G3473:	STC370, STC440,STC510A, STC510B,STC540,STC590A, STC590B
GB/T 32957:	45#, Q345B,Q345C,Q345D,Q345E, 27SiMn, 25Mn

Dimensions

I.D. Size: 30mm – 400mm
Wall thickness: 4mm -50mm

Length: Up to 12 Mtrs

Internal Diameter Accuracy : H7, H8, H9

Internal Roughness : RA≤0.4μm

Parameters

Processing method	Cylinder ID (mm)	Length(m)	Straightness (mm/m)	RA (μm)
Cold Drawn	40-320	≤16	0.2-0.5	≤0.8-1.6
Cold Roll	30-100	≤16	0.2-0.5	≤0.8-1.2
Cold Drawn+Honed	40-500	≤12	0.2-0.3	≤0.2-0.8
Cold Drawn+SRB	40-400	≤9	0.2-0.3	≤0.4
Drilling+Honed	250-400	≤9	0.2-0.3	≤0.8
Drilling+SRB	250-400	≤9	0.2-0.3	≤0.4

Mechanical Property

Mechanical Property
Steel grade	Cold-drawn (hard)(BK)		Cold Drawn and stress-relieved(BK+S)			Hardness HB
Steel grade	TS bN/mm2	Elongation 5%	TS bN/mm2	YS sN/mm2	Elongation 5%	Hardness HB
E355/ST52/16Mn	≥640	≥5	≥600	≥520	≥15	190

Chemical Composition

Chemical Composition
Steel grade	C	Si	Mn	P	S	Cr	Ni	Cu	V	Al
E355 (ST52)	≤0.22	≤0.55	≤1.60	≤0.025	≤0.025	/	/	/	/	≥0.02

ID Tolerance

ID mm	Tolerance on ID μm
	H7	H8	H9	H10
30	+20 0	+33 0	+52 0	+84 0
>30-50	+25 0	+39 0	+62 0	+100 0
>50-80	+30 0	+46 0	+74 0	+120 0
>80-120	+35 0	+54 0	+87 0	+140 0
>120-180	+40 0	+63 0	+100 0	+160 0
>180-250	+46 0	+72 0	+115 0	+185 0
>250-315	+52 0	+81 0	+140 0	+210 0
>315-400	+57 0	+89 0	+170 0	+230 0

Honing Process:

The internal diameter (ID) is honed to achieve a smooth finish and precise dimensions.
Surface roughness is typically around Ra ≤ 0.4 μm, ensuring reduced friction and longer seal life.

Dimensional Precision:

Tolerances conform to standards like H7 or H8, ensuring compatibility with hydraulic pistons and seals.
Wall thickness is uniform, supporting high-pressure applications.

Strength and Durability:

High yield strength and elongation make these tubes resistant to wear, impact, and deformation.

ADVANTAGE

Honed Tube, Cylinder Tube, CDS Tube, SRB Tube

We are committed to providing fast and high-quality services at competitive prices through both wholesale and retail operations.

Citon specializes in cold-drawn tubes, hydraulic cylinder tubes, honed tubes, and chrome-plated rods, with an annual production capacity of 30,000 tons.

Factory Direct Supply

Quality Guaranteed

Size Customization

Reasonable Price

Honest Supplier

Fast Delivery

FACTORY

Keywords

E355 CDS Hydraulic Cylinder Tubes, High Precision Round Hydraulic Cylinder Tube Supplier, Hot Forging Honed Hydraulic Cylinder Tube Dealer, SAE1026 Hydraulic Cylinder Tube Distributors, EN10305-1 Seamless Round Hydraulic Cylinder Tubing, ST52, ST52-3 Hydraulic Cylinder Tubes Stockiest, DIN 2391-2 / DIN 17100 Hydraulic Cylinder Tube, ST52 Hydraulic Cylinder Tubes Manufacturer, Mild Steel Hydraulic Cylinder Tubes Manufacturer, Carbon Steel Hydraulic Cylinder Tubes Manufacturer ASTM A-513 Honed Cylinder Tubes Manufacturer, Type 5 - ST52.3 Honed Cylinder Tubing Supplier, Honed Hydraulic Cylinder Tube Exporter, Seamless Honed Cylinder Tubes Dealer, Honed Burnished Cylinder Tubes Stocks, Steel Honed Cylinder Tubing Distributors, Honed Cylinder Tubing ASTM A-513 Type 5, ST52.3, DIN2391 Honed Seamless Cylinder Tube, ST52 BK+S Honed Cylinder Tube Supplier, Hydraulic Honed Cylinder Tubes Manufacturer

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