Commodity: 42CrMo4 Hydraulic Cylinder Barrel

Manufacture method: cold drawn+Honed or Skived&Roller Burnished+Machined, Hot rolled+(Externally machined)+Honed or Skived&Roller Burnished+Machined.

Design: as per technical drawing.

Steel grade of barrel: En10305-1 25CrMo4,34CrMo4,42CrMo4,E355,E410,E460,C45E,DIN2391-2 ST52,ASTM A519 SAE1020,SAE1045,SAE1026,SAE4130,SAE4140,SAE4340,etc.

Delivery condition: BK(+C), BKW(+LC),BKS(+SR),NBK(+N),Quenched+Tempered.

ID tolerance:50mm-250mm

OD tolerance:60m-325mm

Length:2800mm max

Packing: oil coating for anti-rust protection. External packing by wooden boxes.

Shipment: we suggest shipment effected by containers on FCL basis.

Based on our current facilities,the following services are available:

1. Hydraulic cold drawing

2. Machining as per drawing

3. Deep hole drilling

4. Milling as per drawing

5. Skiving&roller burnishing

6. Polishing

7. Wleding

Payment: we accept payment methods like T/T, L/C,D/P,etc.

Trade term: FOB,CFR,CIF,DAP,etc.

Warranty: 1 year after shipment of goods.

Delivery time: within 50 days.

Third party inspection: we accept third party inspection before shipment.