St52 steel hollow bar

St52 steel hollow bar

USD $1,200 - $3,000 /Ton

Min.Order:3 Tons

Supply Ability:
3600 Ton / Tons per Month
Port:
Shanghai Port China for St52 steel hollow bar
Payment Terms:
T/T L/C D/P D/A

Quick Details View All >

Type:
Hydraulic Power Units
Model Number:
CX-02
Brand Name:
CHENGXIN
Place of Origin:
Jiangsu, China

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

We manufacture both machined hollow bar and cold drawn hollow bar with plain ends for various application like hydraulic cylinders,mechanical structural use,etc.

St52 steel hollow bar

 
Product Description

Commodity:St52 steel hollow bar

Manufacture method: hydraulic cold drawn, machined

Size range: 12mm - 400mm (OD), Length: 3000mm max.

Material: ST52 or other carbon steel grades like CK45,S45C, alloy steel like SAE4140, 42CrMo4,20MnV6,etc.

Delivery condition: cold drawn, stress relieved,Q+T,hard chrome plated.

Chemical composition:

ElementCSiMnPS
Content (%)0.21 max0.55 max1.60 max0.025 max0.025 max

Further treatment:

We can manufacture both cold drawn hollow bar with plain ends and machined hollow bar in accordance with drawings or design.

 

 

FOR COLD DRWAN ROUND BARS (+C):

Size range: 60mm-325mm (Diameter), Length: 12800mm.

OD tolerance:

D<100mm+/-0.35mm
100mm<D<200mm+/-0.50mm
200mm<D<325mm+/-0.75mm

Straightness:

L<3000mm0.5mm/1000mm max
3000mm<L<5000mm0.8mm/1000mm max
L>5000mm1.2mm-2.0mm/1000mm max

 

FOR COLD DRAWN ROUND BARS (+SR):

Size range: 60mm-325mm (Diameter), Length: 12800mm.

OD tolerance:

D<100mm+/-0.40mm
100mm<D<200mm+/-0.60mm
200mm<D<325mm+/-0.80mm

Straightness:

L<3000mm0.5mm/1000mm max
3000mm<L<5000mm0.8mm/1000mm max
L>5000mm1.2mm-2.0mm/1000mm max
 St52 steel hollow bar
 
Packaging & Shipping

Packing: we will ensure seperate seaworthy packing for piston rods.  

Shipping: by containers.

 

 
Our Services

External machining or grinding, internal honing, internal threading,hard chrome plating,.

 
Company Information

We are ISO9001-2008 certified manufacturer of tubes and hollow piston rods for hydraulic cylinders and hydraulic cylinder barrels.

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FAQ

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

Delivery time: within 50 days.

MOQ: 3 tons for each size.

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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