ST52 steel hydraulic tubing

ST52 steel hydraulic tubing

USD $1,200 - $2,000 /Ton

Min.Order:4 Tons

Supply Ability:
8000 Ton / Tons per Month
Port:
Shanghai Port China
Payment Terms:
T/T

Quick Details View All >

Thickness:
4, 50
Section Shape:
Round
Outer Diameter:
40 - 325 mm
Place of Origin:
Jiangsu, China
Secondary Or Not:
Non-secondary
Application:
Other, Hydraulic cylinder

Changzhou Chengxin Metal Products Co., Ltd.

Business Type: Manufacturer,Trading Company
Changzhou Jiangsu China
Main Products: Mechanical tubing ,precision tube ,cylinder tube ,hydraulic cylinder tube ,honed tube

Product Details

 

 
Product Description

Commodity: ST52 steel hydraulic tubing 

Types: cold drawn or cold rolled seamless tubes suitable for honing or skiving and roller burnishing, honed tubes,and skived and roller burnished tubes

Standard specification&material: EN10305-1 E355,C45E,25CrMo4,34CrMo4,42CrMo4 and equivalent standard and material.

Size range:

Tubes suitable for honing or skiving and roller burnishing: 40mm*30mm - 325mm*300mm

Honed tubes: 40mm*30mm - 480mm*450mm

Skived and roller burnished tubes: 73mm*63mm - 300mm*280mm

Manufacture method: cold rolled, hydraulic cold drawn

Delivery condition: 

BKBKWBKSGBKNBK
+C+LC+SR+A+N

Internal surface treatment method: honing or skiving and roller burnishing

OD tolerance: as per DIN2391-1

ID tolerance of tubes suitable for honing or skiving and roller burnishing: given by customer

ID tolerance of honed tubes or skived and roller burnished tubes: H7,H8,H9,H10 or given by customer.

W.T tolerance(eccentricity): +/-5%

Bore roughness(Ra): 0.25um max for skived and roller burnished tubes, 0.4um max for honed tubes.

Chemical composition requirement of E355 material:

ElementCSiMnPS
Content (%)0.22% max0.55% max1.60% max0.025% max0.025% max

Mechanical properties of E355 tubes:

 BKBKWBKSGBKNBK
Tensile strength:640 Mpa min580 Mpa min580 Mpa min450 Mpa min 490Mpa-630Mpa
Yield strength--450 Mpa min- 355 Mpa min
Elongation4% min7% min10% min22% min 22% min

ST52 steel hydraulic tubing

 
Packaging & Shipping

Packing: tubes will be packed in bundles tied with steel strips. Slightly internal and external oil coating for anti-rust protection. End plastic caps. External packing by knit bags.

Marking on each piece of tube: to be confirmed.

ST52 steel hydraulic tubing

 
Our Services

External machining or external polishing service can be provided.  

End machining service provided.

 
FAQ

Payment method: 30% deposit,balance before shipment or against copy of B/L or L/C at sight.

MOQ: 4 tons for each size.

Warranty: 1 year after receipt of tubes 

Contact Supplier

Mr. Jianjun Chen Foreign Trade Manage Chat Now
Telephone
86-519-88771678
Mobile
13616125265
Fax
86-519-88774001
Address
Xinnan Village,Yaoguan Town,Wujin Dist Changzhou,Jiangsu

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