ST52.4 honing pipes and skiving tubes for Hydraulic Cylinder
purpose, Small MOQ available
Commodity: honed tube
Standard specification&grades: carbon steel,alloy steel,and
stainless steel like 304,304L,316,316L,etc.
|DIN2391-2||ST52, ST52.3, ST52.4|
|ASTM A519||SAE1020, SAE1026, SAE1045, SAE1541, SAE4130, SAE4140, SAE4145,
|EN10305-1||E355, C45E, 25CrMo4, 42CrMo4|
|Other||E410, E470, 20MnV6, CK45,etc|
Size range: OD:30-450mm, WT:2-40mm
Manufacture method: Hydraulic cold drawn, deep hole
|As rolled||Stress relieved||Annealed||Normalized||Quenched+tempered|
Internal surface treatment: honing, skiving&roller burnishing
ID tolerance: H7, H8, or as per request.
OD tolerance: as per DIN2391-2 or EN10305-1
W.T tolerance: +/-7.5%
Roughness of internal suface: Ra0.25um Max
End finish: plain ends with square cuts, free of burrs, bevelled
Packing: in bundles tied with steel strips. Internal&external
oil coating for anti-rust protection. End plastic caps covering
Shipping: we suggest shipment effected by containers on FCL basis.
We are specialized manufacturer of cold drawn mechanical
tubings,precision tubes,cylinder tubes,cylinder barrels as well as