Steel & Products

Nickel Alloy Uns Kovar 4j29 Tube

Dongtai Zhonghai Super Alloy Co., Ltd.
  • Type:Nickel Strip
  • Standard:AISI, ASTM, GB
  • Technique:Hot Rolled
  • Shape:Tube
  • Surface Treatment:Polished
  • Special Use:High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

Base Info

  • Model NO.:4j29
  • Application:Industrial
  • Transport Package:Wooden
  • Trademark:C&N
  • Origin:C&N
  • HS Code:75052200
  • Production Capacity:600tons,Month

Description

Product nameASTM F15 Polish surface Kovar 4J29 round barBand4J29Chemical composition  Fe54%,Ni29%,Co17%Sizediameter:1-200mmSurface black , polishDilatation coefficient4.7x10--6/ºCApplicationCar lights and electric vacuum industryMOQ1kgPaymentT/T,L/C,PayPal,Western&Union,Escrow 

China

GB

Germany

SEW VDIUV

Japan

JIS

AISI/ASTM4J294J29W.Nr.1.3912EMAS-1001F15

Chemical composition  4J29 bar

alloyCMnSiPSNiCrCoCuMoFe4J29≤0.03≤0.50≤0.30≤0.020≤0.02028.5~29.5≤0.2016.8~17.8≤0.2≤0.2balance

Average Coefficient Of Linear Expansion (10-6ºC):

20~100ºC20~300ºC20~400ºC20~450ºC20~500ºC20~530ºC20~600ºC----4.6~5.25.1~5.5------
Company Profile:
Nickel Alloy Uns Kovar 4j29 TubeNickel Alloy Uns Kovar 4j29 Tube