burnished seamless steel tube for hydraulic cylinder

burnished seamless steel tube for hydraulic cylinder

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

Min.Order:1 Ton

Supply Ability:
16000 Ton / Tons per Month
Port:
Shanghai Port China for burnished seamless steel tube for hydraulic cylinder
Payment Terms:
T/T L/C D/P D/A

Quick Details View All >

Thickness:
5, 50
Section Shape:
Round
Outer Diameter:
73 - 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

Burnished seamless steel tube for hydraulic cylinder is a kind of seamless tube with smooth bore through skiving and roller burnishing. It is used to produce hydraulic cylinder barrels.

The material of burnished seamless steel tube can be carbon steel like SAE1020,SAE1045,C45E, low alloy steel like ST52,E355, and alloy steel like 25CrMo4,34CrMo4,42CrMo4,SAe4130,SAE4140,etc.

burnished seamless steel tube for hydraulic cylinder

 
Product Description

Commodity: E355 skived and roller burnished seamless tube

Standard specification&material: EN10305-1 E355

Size range:73mm*63mm - 325mm*300mm

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 EN10305-1

ID tolerance: H7,H8,H9,H10 or given by customer.

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

Bore roughness(Ra): 0.25um max.

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

 

 
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.

burnished seamless steel tube for hydraulic cylinder

 
Our Services

External machining or external polishing service can be provided.  

Wooden box packing is available.

Mechnical stamp on each piece of tube can be provided.

burnished seamless steel tube for hydraulic cylinder

 

 
Company Information

Every year, we can manufacture 3000 tons of burnished seamless steel tubes through the 3 sets of skiving and roller burnished machines we have.

Before skiving and roller burnishing, we use hydraulic cold drawing bench to produce seamless tubes with ID tolerance suitable for skiving and roller burnishing.

We are ISO9001-2008 certified manufacturer of hydraulic cold drawn steel tubes, honed tubes, skived and roller burnished tubes,and hydraulic cylinder barrels.

burnished seamless steel tube for hydraulic cylinder

 
FAQ

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

Shipment: effected by containers.   

MOQ: 4 tons for each size.

Warranty: 1 years after receipt of tubes.

Trade term: FOB,CFR,CIF,DAP.

THird party inspection or customer's inspection is acceptable.

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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