Thick Wall Precision Cold-Drawn Hydraulic Cylinder Pipe with DIN2391 ST45 E355 ST52 Standard

Thick Wall Precision Cold-Drawn Hydraulic Cylinder Pipe with DIN2391 ST45 E355 ST52 Standard

Quick Detail:

Standards: GB 8713-88 GB/T3639-2000

Material Grade: A519 SAE1026 / A519 SAE1518 / 16Mn / 25Mn / 20# / 45# / 27SiMn / ST45 / ST52 / E355

Size(mm):

ID :45mm – 500mm

WT:3mm – 50mm

Description:

Standards: GB/T8713 GB/T3639

(GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519)

Grade: 27SiMn

Inside Dimensions: 45mm ~ 500mm

Wall Thickness: 3mm ~ 50mm

Length: max 24000mm

Application: Hydraulic Cylinder

Packing:?Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
Inspection and Test:?Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Mark:?As per customers’ requested.

Delivery Condition:Annealed, Normalized, Normalized and Tempered.

Processing Range And Precision:

ID Tolerance of Precision Honed Tubes:

Mechanical Propety:

Material:?20# 45#,16Mn St45, St52, 25Mn,27SiMn, SAE1026.SAE1518 etc.

STANDARD: GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519