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Sell 4130 drilling pipe 25crmo4 hollow bar 4140 steel tube price

  • Total 15 Related Items
  • Company Name :Sichuan Liaofu Special Steel Trading Co., Ltd
  • Membership :Free member
  • Registrarion Date :2014. 10. 15
  • CountryRegion:China
  • Address:Liangli Steel City, Jinniu District, Chengdu,Sichuan,China Chengdu Sichuan, China
  • Phone / Fax:86-028-62317553  /  
  • Contact:benny
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Description

ANSI SAE 4130/JIS SCM430 25crmo4 1.7243 structural alloy seamless steel tube,4130 drilling pip
we can also produce tube or rolloer according to drawings



Standards:ASTM,JIS,GB,EN(DIN,BS,NF) Or Per as clients’ requires.

Product Basic Information:



Material

4130

Chemical Composition

Mechanical Properties(In Quenched & Tempered State)

C

0.17-0.24

Tensile strength(MPA)

930

Si

0.17-0.37

Yield strength (MPA)

785

Mn

0.40-0.70

Elongation(δ5/%)

12
Cr

0.80-1.10

Reduction in Area (ψ/%)

50

Mo

0.15-0.25

Impact (J)

63

P

≤0.035



Hardness



≤229HB

S

≤0.035

Cu

≤0.30

Ni

≤0.30





2.Product Application Areas:

Our products have been used in all kinds of areas, such as aviation,aerospace,navigation,nuclear energy,chemical industry,

electronic information,achine manufacture, petrochemical, automotive,instrument and meter, Communication ,transportation, and medical instruments, etc.

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  • Sell 4130 drilling pipe 25crmo4 hollow bar 4140 steel tube price

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