Leave a message
close
Leave a message

Please leave a message for more information!

close
logo

Welcome to Kuaima Steel. Providing one-stop service for global customers. Complete specifications. Export to the world. Factory direct sales. Integrity management. Meet all your steel needs!

Get in touch with us by leaving a message

close play pause

Skived And Roller Burnished Honed Tube

Advantage of Product

1)Professional & skilled, reliable.
2)One-stop total solution
3)Ready stock goods with fast delivery
4)Customizable: Non-standard sizes are also available
5)Small quantity is acceptable
6)Cash back: Refund or replacement for any product faulty

Product Description

Commodity name

Din2391 BKS seamless H8 H9 tolerance honed st52 hydraulic cylinder tube

Cylinder ID

30-250mm

Thickness

2-30mm

Standard

EN10305/DIN2391

ASTM /AISI

GB/T 8162/ 8163

Material

China

20# 45#(CK45) 16Mn(ST52) 25Mn 27SiMn etc.

German

St42-2 DIN1626,St45-8 DIN17175,St45-4 DIN1629,CK45,St52 DIN1629

American

ASTM A53-B,ASTM A106-B,ASTM A178-C,ASTM A1045,ASTM A210-C etc.

Length

as your requirements

max: 14m/45.9feet

Surface treatment

Black painting, black varnish, transparent oil, or according to the customer’s acquirement

Technique

Seamless

cold drawn /cold rolling /honing/skiving and roller

Usage

1.Hydraulic cylinder /pneumatic cylinder

2. Pumps

3.Motor shells

4.Transmission shafts

5.Transmission roller steel pipes

6.Casing Tube

7.Boiler pipe

Package

1. Bundle packing.

2. Bevelled end or plain end or warnished as your required.

3. Plastic caps at ends.

MOQ

as your needs

Delivery time

within 25 days


Mechanics performance:

Material

Tensile strength

Yield strength

Elongation

Hardness

CK20/20#/AISI1020

>520 N/ mm2

>375 N/mm2

>15%

>85HB

CK45/45#/AISI1045

>600 N/ mm2

>520 N/ mm2

>15%

>85HB

ST52/16Mn/Q345D

>600 N/ mm2

>520 N/ mm2

>15%

>85HB

25Mn/STKM 13C-T

>600 N/ mm2

>530 N/ mm2

>15%

>85HB


Variety :

Processing

Cylinder
Diameter

Straightness

Size
Accuracy

W.T/mm

Inner Bore Roughess

Cold drawn/cold rolled

ID30-250

0.3

H9-H11

±10%

0.4~1.6um

Honed tube

ID50-250

0.3

H7-H9

±10%

<0.4um


Tolerance on ID:

No.

Inside diameter
(mm)

ID machining allowance
(mm)

1

300-80

0.5-0.8

2

81-125

0.7-1.1

3

125-200

0.9-1.2

4

200-250

1-1.5

Factory Display

Other Types

stainless steel hydraulic pipe fittings china hydraulic steel pipe supplier
stainless steel hydraulic pipe china hydraulic steel pipe manufacturers
hydraulic steel pipe fittings china hydraulic steel pipe factory
hydraulic pipe steel china hydraulic steel pipe
black steel pipe for hydraulics 6mm steel hydraulic pipe
hydraulic steel pipe 3 8 steel hydraulic pipe

Application Field

Oil & Gas
Oil & Gas
Chemical Industry
Chemical Industry
Marine Engineering
Marine Engineering
Construction Industry
Construction Industry
Power Generation
Power Generation
Machinery industry
Machinery industry