ASTM A829 SAE4140 Alloy structure steel plate

ASTM A829 SAE4140 Alloy structure steel plate

ASTM A829 SAE4140 alloy structure steel plate has a high toughness and fatigue strength, high tensile strength and yield ratio and the appropriate hardenability. SAE4140 alloy structure steel plate can be used to manufacture turbocharger tra

ASTM A829 SAE4140 alloy structure steel plate has a high toughness and fatigue strength, high tensile strength and yield ratio and the appropriate hardenability. SAE4140 alloy structure steel plate can be used to manufacture turbocharger transmission gears, rear axle, the great load of the connecting rod and spring clip, deep-well drill pipe joints and fishing tools.

SAE4140 Chemical composition(%):

Grade

C

Mn

P

S

Ni

Cr

Mo

SAE4140

0.36-0.44

0.75-1.0

0.03

0.04

-

0.80-1.10

0.15-0.25

SAE4140Mechanical property:

Tensile Strength Ranges

Specified Maximum Tensile Strength,kis[MPa]

Tensile Strength Range,kis[Mpa]

Up to 70[480]

15[100]

Over 70 to 110[480 to 760]

20[135]

Over 110 to 140[760 to 965]

25[170]

Delivery condition of SAE4140 steel plate: AR, CR, NR, TMCP, N, T, N+T, Q+T

SAE4140 steel plate dimension (T*W*L) mm: 4.5-250*1600-4100*L

Our mill has three production lines:

2500 production line in the conventional production specifications, the annual output of 1.6 million tons

Product thickness mm

Product width mm

Product length mm

Total length of steel plate

Weight of steel plate (tons)

6-≤7

1800-2200

5200-13000

28000

2.2-3.0

>7-30

1600-2300

5200-13000

≤32000

2.2-4.55


3500 production line in the conventional production specifications, the annual output of 2 million tons

Product thickness mm

Product width mm

Product length mm

Total length of steel plate

Weight of steel plate (tons)

10-50

2000-4100

5500-15000

≤36000

5.16-7.47/8.34-12.12

≥50-80

2250-3050

5500-15000

≤36000

8.34-12.12


4300 production line in the conventional production specifications, the annual output of 1.8 million tons

Product thickness mm

Product width mm

Product length mm

Total length of steel plate

Weight of steel plate (tons)

6-120

≥1500-4100

5500-15000

≤43000

22 max

120-300

≥1500-4100

5500-15000

≤20000

44 max


1700 hot-rolled coil, the annual output 3.5 million tons

Product thickness mm

Product width mm

Volume of steel plate (tons)

1.8-19

≥900-1550

27.8 max

As the professional Chinese ASTM A829 SAE4140 alloy structure steel plate supplier, Shanghai Katalor Enterprises Co., Ltd. will supply our customers the best quality with the competitive price, the best service and rapid delivery time. If you purchase the ASTM A829 SAE4140 alloy structure steel plate, we support you to pay a visit to our company and do inspection. If you have any need, you are welcome to contact me .We are sincerely looking for your cooperation.

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