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1J38 Alloy Strip

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2019-12-29 03:58

  • Browse the number:

    231

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Company Profile

Dalian AVIC Gangyan Super Alloy Co., Ltd

By certification [File Integrity]

Contact:zhonghang(Mr.)  

Email:

Telephone:

Phone:

Area:Beijing

Address:Beijing

Website:http://www.specialsteelcn.com/ http://zhonghang.nj56112.com/

Product details

1. Product Description

Products are mainly used in: Magnetic shunt compensation element in electromagnetic and permanent magnetic circuits.


2. Chemical Component

The chemical composition shall comply with table 1.

Table 1 Chemical Component

Grade of steel

Element Content (%)

C

Mn

Si

P

S

Cr

Ni

Fe

-

-

1J38

≤0.05

0.30~0.60

0.15~0.30

≤0.020

≤0.020

12.5~13.5

37.5~38.5

Balance

-

-


3. Size And Allowable Deviation

The size and allowable deviation of cold rolled strip shall be in accordance with table 2 and table 3.

Table 2 Allowable deviation of cold rolled strip thickness

Unit: mm

Nominal thickness

Thickness and allowable deviation

Nominal width

Nominal length,

no less than

≥0.05~0.09

-0.01, 0

10~200

30000

>0.9~0.15

-0.02, 0

10~200

20000

>0.15~0.25

-0.03, 0

10~200

6000

>0.25~0.40

-0.04, 0

10~200

3000

>0.40~0.70

-0.05, 0

10~200

3000

>0.70~0.95

-0.07, 0

10~200

1000

>0.95~1.35

-0.08, 0

10~200

1000

>1.35~1.75

-0.11, 0

10~200

1000

>1.75~2.30

-0.13, 0

10~200

1000

>2.30~3.00

-0.16, 0

10~200

1000


Table 3 Allowable deviation of the width of cutting edge strip

Unit: mm

Nominal thickness

Nominal width

≤100

>100

Allowable deviation

0.05~0.50

±0.1

±0.15

>0.50~1.00

±0.15

±0.20

>1.00

±0.25

±0.30


4. Delivery State

The product is delivered in cold rolled condition. If soft delivery is required by the buyer, it shall be specified in the contract.


5. Magnetic Property

The magnetic properties of the samples after heat treatment shall meet the requirements in table 4.

Table 4 Magnetic properties of samples after heat treatment

Grade of steel

Magnetic induction intensity B at different temperatures when the magnetic field intensity is 8000A/m

Magnetic induction intensity drop

-20℃

20℃

40℃

B-20℃~ B20℃

B20℃~ B40℃

T

1J38

0.25~0.42

0.05~0.24

0.015~0.12

0.16~0.24

0.035~0.15


6. Surface Quality

The surface of cold-rolled strip should be smooth and clean.


7. After-sales Service

We can provide standard and non-standard customized products. We will carry out internal control of product production management according to the feedback of customers, so as to make products more suitable for customers.


http://www.specialsteelcn.com/

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