100% Original Factory Iron Alloy Precision Alloy 1J79 Alloy4 for Brasilia Manufacturer

\

Short Introduction:


Product Detail

Product Tags

owing to good service, a variety of high quality products, competitive prices and efficient delivery, we enjoy a good reputation among our customers. We are an energetic company with wide market for 100% Original Factory Iron Alloy Precision Alloy 1J79 Alloy4 for Brasilia Manufacturer, We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future.


HY J79 Material grades and equivalents

1J79 / AISI/ASTM  Alloy4

HY J79 Chemical composition

Grade

C

P

S

Mn

Ni

Si

Mo

Cu

Fe

HY J79

0.03

0.02

0.02

0.6-1.1

78.5-80.5

0.3-0.5

3.8-4.1

0.20

Rest

HY J79 Alloy Mechanical properties in the room temperature

Grade

Shape

Magnetic properties

Initial permeabilityμO
(mH/m)

Maximum permeabilityμm
(mH/m)

Hc
(A/m)

Saturation induction density BS
(T)

HY J79

Cold rolling strips

≥31

≥250

≤1.2

0.75

Rod wire

≥25

≥3125

≤2.4

0.75

HY J79 Characteristic as below

HY J79 has a high initial permeability, to work in a weak magnetic field of various transformers, transformers, magnetic amplifiers, choke coil core and magnetic shielding.

Regular shape for all kinds of alloys
Form Specification Supply Form Others
Sheet Thickness:0.40-4.75mm,General Width:1000、1219、1500mm Whole Coil or piece of it Cold Annealed,Surface 2B、2E
Plate Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled) Whole Coil or piece of it Single hot rolling,Solid solution annealed state,Surface 1D
Belt Thickness:0.10-3.0mm,Width:50-500mm Whole Coil or Specified size Cold Annealed,Surface 2B、2E
Bar & Rod Rolled barΦ5-45mm,Length≤1500mm Polished Bar(circle、Square) Solution annealing,descaling
Forged barΦ26-245mm,Length≤4000mm
Weld tube Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm Base on your requirement
Seamless Tube Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm Base on your requirement
Wire Outer diameterΦ0.1-13mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy
Forged piece discs,rings,squares,blocks,slabs Base on your requirement Steel, Alloy
Flangs All kinds of Flangs Base on your requirement Steel, Alloy
Welding Material Coil wire Φ0.025mm-1.6mm Base on your requirement Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
Straight WireΦ1.6mm-4.0mm
Welding rodΦ1.2mm-4.0mm
Tube Elbow, three links, four links, different diameter size Base on your requirement Ni & Ni alloy, Ti & Ti alloy
Explosive bonded laminate Raw Sheet Thickness≥2mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy

  • Previous:
  • Next:

  • RELATED PRODUCTS

    WhatsApp Online Chat !