1. Description: Hydraulic cylinder barrel is the core part of a piece of hydraulic cylinder and is made from a piece of steel tube or honed or skived & roller burnished tubes through further welding, and machining & turning.
2. Commodity: STKM 13C Hydraulic cylinder barrel
3. Size range: ID of 40mm-500mm
4. Available steel grade:
| SAE/AISI: | SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 |
| DIN: | ST52, ST52.3, ST52.4 |
| EN: | E355, C45E, 25CrMo4, 42CrMo4, CK45, S45C, E410, E470 |
| GB: | 20#, 45#, 16Mn, Q345B, Q345C, Q345D, Q345E, 25Mn, 27SiMn |
| JIS: | STKM 13A, STKM 13C |
5. Manufacture procedure: as per detailed drawing
mother tube - welding - turning & machining as per drawing - Honing or SRB.
6. Standard export packing: by plywood boxes.
7. Customized packing and marking can be provided upon request.
8. Application: Hydraulic Cylinder Barrel is core part of a piece of hydraulic cylinder, and a piece of piston rod will move back and forth in the hydraulic cylinder barrel.
ADDITIONAL INSTRUCTIONS
1. MOQ: Generally MOQ can be 2-3 tons/size for tubes with OD below 250mm, and 5 tons/size for tubes with OD above 250mm for regular steel grades like ST52, E355, STKM 13C,1026. If special grades like E410, E470 or alloy steel tube, MOQ should be 5 tons/size whichever size you need.
2. Delivery Time: 20-40 days depending on the steel grade and size.
3. Warranty & Guarantee: Warranty & guarantee period is 6 months since we deliver the tubes, and we are not responsible for quality problem caused by wrong unloading or storage after shipment. Third party or customer's inspection before shipment is welcome.
4. Payment Method: Flexible payment method like T/T, L/C,D/P are available depending on our evaluation.
5. Quality Control: We use raw material with cylinder quality from leading steel mills. We have advanced production and inspection facilities in house to control the quality.
COMPANY PROFILE:
We are a manufacturer of cold drawn steel tubes including:
Seamless precision tubes as per EN 10305-1: | OD upto 325mm, wall thickness upto 35mm |
Precision welded tubes as per EN 10305-2: | OD upto 356mm, wall thickness upto 15mm |
Seamless mechanical tubings as per ASTM A519: | OD upto 325mm, wall thickness upto 35mm |
welded mechanical tubings as per ASTM A512: | OD upto 356mm, wall thickness upto 15mm |
Hydraulic cylinder tube: | Size Range: 50mm*40mm-325mm*280mm |
Cold drawn seamless SHS: | 70mm*70mm-250mm*250mm with thickness upto 20mm |
Cold drawn seamless RHS: | 80mm*60mm-300mm*200mm with thickness upto 20mm |
