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ASTM A519 4140 Honed Seamless Steel Tube For Hydraulic Cylinder

ASTM A519 4140 Honed Seamless Steel Tube For Hydraulic Cylinder

1.Standard: ASTM A519
2.Materials: 4140
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

Products Details

ASTM A519 honed seamless steel tube for hydraulic cylinder

Standard: ASTM A519

Materials:  4140

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


ASTM A519 4140 Chemical Composition

4140

C

Si

Mn

Cr

Mo

P

S

Min. %

0.36

0.10

0.65

0.75

0.15

0

0

Max %

0.44

0.40

1.10

1.20

0.35

0.04

0.04

 

ASTM A519 4140 Mechanical properties

4140

Tensile KSI

0.2% Proof Stress

KSI

Elongation

Reduction of area%

Hardness HRC

Hardness Brinell

min

100

80

20

40

180

217

max

130

110

/

/

22

235


SHEW-E STEEL PIPE supply kinds of steel pipe based on different models.we also can provide customers with products based on their specified technical requirements.please Email to:info@shew-esteelpipe.com to learn more!

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