1.Standard: ASTM A519 2.Materials: 4130 3.Technical: cold-drawn seamless 4.Technology: Honed & SRB (Skived and Roller Burnished). 5.Application: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.etc 6.OD:4-260mm WT:5-25mm
Chat NowStandard: ASTM A519
Materials: 4130
Technical: cold-drawn seamless
Delivery Condition: BK.BKW,BK+S,GBK,NBK
Straightness: 0.5mm/1m max for tubes below 3m,0.8mm/1m max for tubes between 3 to 6m, 1.2mm/1m for tubes above 6m
Technology: Honed & SRB (Skived and Roller Burnished).
Application: used in the hydraulic cylinder of the Heavy Machinery, Cranes, Excavator and Forklifts.etc
AISI 4130 Chemical Analysis
material | C | Cr | Mn | Mo | Si | P max | Nimax | S max |
Aisi 4130 | 0.28-0.33 | 0.90-1.10 | 0.40-0.60 | 0.15-0.25 | 0.10-0.35 | 0.035 | 0.25 | 0.040 |
AISI 4130 Mechanical Properties
material | Tensile KSI | Elongation % | Hardness HRc |
AISI 4130 | 95-130 | 20 | 18-22 |
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