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Wuxi Hengtong Petrolic Machinery Co., Ltd.

Supplier From China
Nov-10-10
Supplier : Hydraulic cylinder pipes, honed tubes, cold drawn pipes, SRB tube, chrome bar, chrome piston rod

Established: 1997 Standards: CE, SGS, ISO9001

Verification Status



Contact Details:
No.20 Hengtong Road
Huishan District
Wuxi 214156
Jiangsu China


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More Items Similiar to: Wuxi Hengtong Petrolic Machinery Co., Ltd.

Sep-25-17
 
We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, precision tube, skived and burnished tubes and chrome bar, piston rods
For tubes:
Material: St52, E355, A106B, CK45 and so on
ID size: from 50 to 400mm
ID tolerance: H8
Roughness: 0.4 Max
Purpose: for hydraulic cylinder or pneumatic cylinder
We are equipped with honing machine, cold drawn machine, skived and burnished machine, furnace and so on.
For chrome bar:
CK45, f7, usually chrome thickness 20-30 microns.

product keywords: cold drawn steel pipe,hydraulic steel tube,hydraulic cylinder pipe,honing pipe,cylinder hones,cold drawn seamless tube,hydraulic cylinder honed tube,cylinder honed tubing,hydraulic pipe,hydraulic tube,honed tube,pneumatic tube,pneumatic pipe,chrome tube,skived and burnished tubeï¼? precision tube, precision pipe, chrome bar, piston rods, chrome shaft
Sep-14-15
 
We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, skived and burnished tubes.
Material: St52, E355, A106B, CK45 and so on
ID size: from 50 to 400mm
ID tolerance: H8
Roughness: 0.4 Max
Purpose: for hydraulic cylinder or pneumatic cylinder


in bundle, with caps, oiled
Sep-14-15
 
We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, skived and burnished tubes.
Material: St52, E355, A106B, CK45 and so on
ID size: from 50 to 400mm
ID tolerance: H8
Roughness: 0.4 Max
Purpose: for hydraulic cylinder or pneumatic cylinder


in bundle, with caps, oiled
Sep-25-17
 
We are Chinese manufacturer of seamless cylinder tubes, include cold drawn tubes, honed tubes, precision tube, skived and burnished tubes and chrome bar, piston rods
For tubes:
Material: St52, E355, A106B, CK45 and so on
ID size: from 50 to 400mm
ID tolerance: H8
Roughness: 0.4 Max
Purpose: for hydraulic cylinder or pneumatic cylinder
We are equipped with honing machine, cold drawn machine, skived and burnished machine, furnace and so on.
For chrome bar:
CK45, f7, usually chrome thickness 20-30 microns.

product keywords: cold drawn steel pipe,hydraulic steel tube,hydraulic cylinder pipe,honing pipe,cylinder hones,cold drawn seamless tube,hydraulic cylinder honed tube,cylinder honed tubing,hydraulic pipe,hydraulic tube,honed tube,pneumatic tube,pneumatic pipe,chrome tube,skived and burnished tubeï¼? precision tube, precision pipe, chrome bar, piston rods, chrome shaft
Sep-26-17
 
Hard chrome plated around bar :
1.. Supply condition
Ground and chrome plated
2. Chrome thickness
20 to 30 micron
3. Surface roughness
Ra0.2 micron and rt2 micro
4. Tolerances on dia
Iso f7 on the diameter
5.Ovality
Half of the tolerance iso f7
6. Straightness
0.2mm/m
7. Surface hardness
850-1150hv (vickers 100g)
8.Cohesion
No cracks, breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in water)
9 .Porosity
Test according to iso 1456/1458 and result yaluation according to iso 4540 rating 8-10
10 corrosion resistance
Test in natural salt spray according to astm b 117-72hours
Results evaluation according to iso 4540 rating 7-10
11. Weldability
Good
12. Packing
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
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Jul-04-03
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GOLD Member
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May-24-07
Supplier From Shenzhen, Guangdong, China
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Hollow Section Steel Tube

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Supplier From Shenzhen, Guangdong, China
 
Hollow Section steel Tube is the general name for the steel pipe other than thecircular steel pipe. Such as square, rectangle, oval,elliptical, cone, trapezoidal, spiral, etc. Different steel pipe can more adapt to the particularity of use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The methods of producing different pipes are cold pulling, electric welding, extrusion and hot rolling, etc. Compared with the round tube, the different tubes generally have a larger moment of inertia and cross section modulus, and have a large bending resistance and torsion resistance, which can greatly reduce the structural weight and save steel.
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Circular Steel Pipe

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MOQ: 100  Pieces
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Supplier From Shenzhen, Guangdong, China
 
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