Basic Info.
Model NO.
ST52 Honed Pipe
Standard
AISI, ASTM, DIN, JIS, GB
Composition
Alloy Steel or Carbon Steel
Technique
Hydraulic Cylinder
Surface Treatment
Slightly Oiled or Polishing
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel, Hydraulic Cylinder
Product Description
Product Description
Tube/Pipe Type: Cold drawn tube, Honed tube, Skived and Rolled Burnished tube, SRB tube, Precision tube and Cylinder barrel, Seamless Steel Pipe.
Standard:DIN2391, EN 10305, JIS G3445, ASTM A519, GB/T 8713…
Material:ST45, ST52, E355, E355SR, STKM13C, SAE 1026, 20#, Q235B, CK45…
Heat treatment:BK+S
Specification: Out diameter:20-800mm, Inner diameter: 40-250mm
I.D Tolerance: H7, H8, H9, H10, H11
Length:3-9m(Customers usually choose the 4-5.8m)
Straightness: 0.2-0.5mm/m
ID roughness: RA0.2-RA0.4(max)
Product Parameters
| |
| Inner diameter(mm):30mm-400mm; Outer diameter(mm): 40mm-480mm |
| DIN2391, EN10305, ASTM A519, GB/T 3639-200 |
| C20 CK45 E355 ST52 SAE1026 4130 4140 STKM 13C |
| Anti-rust oil at inside tube,caps and both ends of tube,woven bag packing. |
| |
Straightness | 0.5-1/1000 |
ID roughness | RA 0.1-0.8micron(max) |
| Honed & SRB(SKIVED AND ROLLER BURNISHED ) |
Packing | Anti-rust oil at inside tube,caps and both ends of tube,woven bag packing. |
| Hydraulic cylinder, Engineering machinery, Metallurgical machinery, Plastic machinery, Hoisting machinery, Road construction machinery, Textile machinery |