Seamless Honed Tube for Hydraulic Cylindrical In India

Honed tube is well known as hydraulic cylinder tube in many industries. This is because honed tubes are the most important materials of manufacturing hydraulic cylinders. And as this kind of tubing is usually honed in tube inside diameter, it is known as honed ID tubing also.

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DOOHARVEST

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Product Description

China Hydraulic Cylinder honed tube manufacture and supplier

1) Production description:

Honed tube is well known as hydraulic cylinder tube in many industries. This is because honed tubes are the most important materials of manufacturing hydraulic cylinders. And as this kind of tubing is usually honed in tube inside diameter, it is known as honed ID tubing also.

Steel honed tubing is made of seamless cold drawn steel pipes, the cold drawn tubes can be produced according to most popular international standards such as DIN 2391, EN 10216-2, ASTM A513-5, A 519, GB/T 3639 etc. on customer's

图片包含室内, 夹, 充满, 桌子描述已自动生成

2) Our main production

Honed Tube
Skived & Roller Burnished Tube
Chrome Plated Tube;
Welded Hydraulic Cylinder Barrel
Large size honed bore tube
Standard Honed Tube
Customized Honed Tube
Cold-drawn Seamless Steel pipe/tube
Pre Honed Tubes (Ready-to-honed Tube)
Piston Rod
Hard Chrome Plated Rod
l Hollow chrome rod
l Hard chrome plating round steel bars
l Chrome Stock

Chemical composition(%)

Grade	C	Si	Mn		P	S	Cr	Mo
St 45 (DIN1.0408)	0.21max	0.35max	0.40min	0.025max		0.025max	/	/
St 52 (DIN1.0580)	0.22max	0.55max	1.60max	0.025max		0.025max	/	/
E355	0.22max	0.55max	1.60max	0.025max		0.025max	/	/
1020	0.21max	/	0.30-0.60	0.040max		0.050max	/	/
1026	0.21max	/	0.60-0.90	0.040max		0.050max	/	/

Mechanical Properties( T=20°C if not differently stated )

Grades	Delivery Conditions	Tensile Strength Rm (Mpa)	Elongation in the longitudinal direction Al (%)
ST45	+A (GBK)	390 min	21 min
ST52	+A (GBK)	490 min	22 min
E355	+A (GBK)	450 min	22 min
1020	+A (GBK)	390 min	21 in

3) Production process and details

The most common treatment methods for hydraulic and pneumatic cylinder tubes are cold drawing and heat treatment .

The most popular steel grades of honed cylinder tubing is SAE 1020, we also supplier honed tubes in SAE 1026, St 52 and other steel grades such as St35, ST 52.4, St 37.4, E255, E215, etc. on customers' request.

Honed tube is produced using our “Suitable to Hone” Drawn Over Mandrel (DOM) and Cold Drawn Seamless (CDS).

The honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material, to produce extremely precise ID dimensions and improved finishes.

Article Name	Cylinder ID mm	Length m	Straightness mm/m	Tolerance on ID	Tolerance on WT	Roughness
Cold Drawn tube	40-320	≤12m	0.2-0.5	/	±5%	0.8-1.6
Cold rolling tube	30-100	≥12m	0.2-0.5	/	±5%	0.8-1.2
Cold drawn-honed tube	40-500	8m	0.2-0.3	H8-H9	±5%	0.2-0.8
Cold drawn-roll tube	40-400	7m	0.2-0.3	H8-H9	±5%	≤0.4m
Deep-hole tube	320-400	8m	0.2-0.3	H7-H9	±8%	≤0.8

4) Packing and Delivery

5) Our company and Advantages .

Professional manufacturer of Honed tube, chrome rod, founded in 2004, operation under modern management system and technologies, ISO9001 certificated, It covers an area of 40, 000 sq. Meters.

As one of the biggest honed tube, chrome rod manufacturer we engrossed in this field 15+ years, Rich experience in production and export, prefect products & services gained recognition of clients from 40 countries.

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