
JB/T 6401-1992 Steel for large roll forgings
time:
1992-07-14 15:00:00
- JB/T 6401-1992
- in force
Standard ID:
JB/T 6401-1992
Standard Name:
Steel for large roll forgings
Chinese Name:
大型轧辊锻件用钢
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
1992-07-14 -
Date of Implementation:
1993-07-01
China Standard Classification Number:
Machinery>>Processing Technology>>J32 Forging
Focal point Organization:
Deyang Large Casting and Forging Research InstitutePublishing Department:
Deyang Large Casting and Forging Research Institute

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Summary:
This standard specifies the technical requirements for ordering, manufacturing and acceptance of roll steel. This standard applies to the material selection of forged alloy steel cold and hot rolling work rolls and backup rolls with a diameter less than or equal to 1800mm. JB/T 6401-1992 Steel for large roll forgings JB/T6401-1992 Standard download and decompression password: www.bzxz.net

Some standard content:
中华人民共和去斯料戒电影标准JB/T64011992
1992-07-14 4
1993-07-01鱼
G EE12 0P uxDEn e/4
GB228
JB/ZQ6130
JB/ZQ6133
3.3||tt ||4
5.1.1||tt ||5.1.2
3辈||tt| |8瓶
1992-07-14鼠
1800mm粒
JB/T6401
1993-07-01
55Cr||tt ||50CrMnMo
60CrMnMo
50CrNiMo
60CrNiMo
60SiMnMo
60CrMoV
70Cr3NiMo
8CrMoV
86Cr2MoV
9Cr2Ma
9Cr3Mo
60CrMoV
c| |tt||0.50
0.55||tt ||0.55
0.85| |tt||0.95
0.85||tt ||~
0.70| |tt||1.10
0.40||tt ||0.18
0.35| |tt||0.65
0.60||tt ||1.00
0.20| |tt||0.35
0.85||tt ||JB/T64011992
0.025|| tt||#2#
1.30|| tt||1.40
1.00||tt| |0.90
2.10|| tt||2.50
0.25||tt| |1.00
0.30|| tt||0.30
0.55||tt| |0.70
1|| tt||0.15
0.25||tt| |V
850825
1200mm
1200mm
60CrMnMo
60CrMoV
75CrMo| |tt||70Cr3NiMo
9Cr2Ma
42CrMo
35CrMo
C||tt ||0.55
0.95| |tt||0.50
0.40||tt ||Si
0.45| |tt||0.25
0.40||tt ||0.20
0.20| |tt||0.35
0.80||tt ||0.40
JB/T6401±1992
1.20| |tt||1.40
1.70||tt ||~
0.30| |tt||0.40
0.20||tt ||~
0.25| |tt||a
4||tt ||C
0.26~0.56
0.050|| tt||p0.030
0.91~2.10
2.11~10.00
1.01~2.00
剪 0.20
0.21~0.40
0.41~1.15
0.11~0.25
0.26~0.50
50CrMnMo
60CrMnMo
50CrNiMo||tt ||60CrNiMo
60SiMnMo
60CrMoV
70Cr3NiMo
0.03| |tt||0.05
p||tt ||MPa
JB/T 64011992
0.03|| tt||0.06
0.10||tt| |0.03
490| |tt||450
0.05|| tt||0.07
0.05||tt| |0.02
4 2600
~5200
0.03|| tt||0.06
~10400
0.06| |tt||0.07
0.05||tt ||0.07
20| |tt||-
410400
0.09||tt ||0.015
20| |tt||20
50CrMnMo||tt ||60CrMnMc
50CrNiMo
60CrNiMo
60SiMnMo
60CrMov
70Cr3NiMo
mm||tt| |300
4300~600
4600~900
JB/T 64011992
t||tt| |KOEIA×i
217~286
229~302
229~302
217~286
217~286
217 ~286
255~302
229~302
90~98||tt| |80~90
50~60||tt| |40~50
0||tt| |HB||hh||mm||hh||6||hh||8||hh||10||hh||10||hh||12||hh||15||hh||8 ||hh||10||hh||12||hh||mm||hh||45||hh||50||hh||55||hh||40||hh||45|| tt||50
6.1.1.1| |tt||6.1.1.2
6.1.3 剪
6.3.1| |tt||6.3.2
6.3. 4瓶
GB228
GB231师
JB/T 64011992
900mm双
6.1.2.1年
OODAABGN||tt| |E
JB/T64011992
JB/T64011992
度由g
880A1230
1992A9起||tt ||t
100044
19929#
16,000
24| |tt||20
50CrMnMo
60CrMnMc
50CrNiMo
60CrNiMo
60SiMnMo||tt ||60CrMov
70Cr3NiMo
4300~600
4600~900
JB/T 64011992
KOEIA×i
217~286
229~302||tt| |229~302
217~286
217~286
217~286
255~302
229~302
80~90
50~60||tt| |40~50
0||tt| |HB||hh||mm||hh||6||hh||8||hh||10||hh||10||hh||12||hh||15||hh||8 ||hh||10||hh||12||hh||mm||hh||45||hh||50||hh||55||hh||40||hh||45|| tt||50
6.1.1.1| |tt||6.1.1.2
6.1.3 剪
6.3.1| |tt||6.3.2
6.3. 4瓶
GB228
GB231师
JB/T 64011992
900mm双
6.1.2.1年
OODAABGN||tt| |E
JB/T64011992
JB/T64011992
度由g
880A1230
1992A9起||tt ||t
100044
19929#
16,000
24| |tt||20
50CrMnMo
60CrMnMc
50CrNiMo
60CrNiMo
60SiMnMo||tt ||60CrMov
70Cr3NiMo
4300~600
4600~900
JB/T 64011992
KOEIA×i
217~286
229~302||tt| |229~302
217~286
217~286
217~286
255~302
229~302
80~90
50~60||tt| |40~50bZxz.net
0||tt| |HB||hh||mm||hh||6||hh||8||hh||10||hh||10||hh||12||hh||15||hh||8 ||hh||10||hh||12||hh||mm||hh||45||hh||50||hh||55||hh||40||hh||45|| tt||50
6.1.1.1| |tt||6.1.1.2
6.1.3 剪
6.3.1| |tt||6.3.2
6.3. 4瓶
GB228
GB231师
JB/T 64011992
900mm双
6.1.2.1年
OODAABGN||tt| |E
JB/T64011992
JB/T64011992
度由g
880A1230
1992A9起||tt ||t
100044
19929#
16,000
OODAABGN
JB/T64011992
JB/T64011992
度由g
2A||tt| |★
880A1230
1992A9起
100044
3/4| |tt||19929#
16,000
L/ar| |tt||1年
OODAABGN
JB/T64011992
JB/T64011992
度由g
2A||tt| |★
880A1230
1992A9起
100044
3/4| |tt||19929#
16,000
L/ar| |tt||
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
1992-07-14 4
1993-07-01鱼
G EE12 0P uxDEn e/4
GB228
JB/ZQ6130
JB/ZQ6133
3.3||tt ||4
5.1.1||tt ||5.1.2
3辈||tt| |8瓶
1992-07-14鼠
1800mm粒
JB/T6401
1993-07-01
55Cr||tt ||50CrMnMo
60CrMnMo
50CrNiMo
60CrNiMo
60SiMnMo
60CrMoV
70Cr3NiMo
8CrMoV
86Cr2MoV
9Cr2Ma
9Cr3Mo
60CrMoV
c| |tt||0.50
0.55||tt ||0.55
0.85| |tt||0.95
0.85||tt ||~
0.70| |tt||1.10
0.40||tt ||0.18
0.35| |tt||0.65
0.60||tt ||1.00
0.20| |tt||0.35
0.85||tt ||JB/T64011992
0.025|| tt||#2#
1.30|| tt||1.40
1.00||tt| |0.90
2.10|| tt||2.50
0.25||tt| |1.00
0.30|| tt||0.30
0.55||tt| |0.70
1|| tt||0.15
0.25||tt| |V
850825
1200mm
1200mm
60CrMnMo
60CrMoV
75CrMo| |tt||70Cr3NiMo
9Cr2Ma
42CrMo
35CrMo
C||tt ||0.55
0.95| |tt||0.50
0.40||tt ||Si
0.45| |tt||0.25
0.40||tt ||0.20
0.20| |tt||0.35
0.80||tt ||0.40
JB/T6401±1992
1.20| |tt||1.40
1.70||tt ||~
0.30| |tt||0.40
0.20||tt ||~
0.25| |tt||a
4||tt ||C
0.26~0.56
0.050|| tt||p0.030
0.91~2.10
2.11~10.00
1.01~2.00
剪 0.20
0.21~0.40
0.41~1.15
0.11~0.25
0.26~0.50
50CrMnMo
60CrMnMo
50CrNiMo||tt ||60CrNiMo
60SiMnMo
60CrMoV
70Cr3NiMo
0.03| |tt||0.05
p||tt ||MPa
JB/T 64011992
0.03|| tt||0.06
0.10||tt| |0.03
490| |tt||450
0.05|| tt||0.07
0.05||tt| |0.02
4 2600
~5200
0.03|| tt||0.06
~10400
0.06| |tt||0.07
0.05||tt ||0.07
20| |tt||-
410400
0.09||tt ||0.015
20| |tt||20
50CrMnMo||tt ||60CrMnMc
50CrNiMo
60CrNiMo
60SiMnMo
60CrMov
70Cr3NiMo
mm||tt| |300
4300~600
4600~900
JB/T 64011992
t||tt| |KOEIA×i
217~286
229~302
229~302
217~286
217~286
217 ~286
255~302
229~302
90~98||tt| |80~90
50~60||tt| |40~50
0||tt| |HB||hh||mm||hh||6||hh||8||hh||10||hh||10||hh||12||hh||15||hh||8 ||hh||10||hh||12||hh||mm||hh||45||hh||50||hh||55||hh||40||hh||45|| tt||50
6.1.1.1| |tt||6.1.1.2
6.1.3 剪
6.3.1| |tt||6.3.2
6.3. 4瓶
GB228
GB231师
JB/T 64011992
900mm双
6.1.2.1年
OODAABGN||tt| |E
JB/T64011992
JB/T64011992
度由g
880A1230
1992A9起||tt ||t
100044
19929#
16,000
24| |tt||20
50CrMnMo
60CrMnMc
50CrNiMo
60CrNiMo
60SiMnMo||tt ||60CrMov
70Cr3NiMo
4300~600
4600~900
JB/T 64011992
KOEIA×i
217~286
229~302||tt| |229~302
217~286
217~286
217~286
255~302
229~302
80~90
50~60||tt| |40~50
0||tt| |HB||hh||mm||hh||6||hh||8||hh||10||hh||10||hh||12||hh||15||hh||8 ||hh||10||hh||12||hh||mm||hh||45||hh||50||hh||55||hh||40||hh||45|| tt||50
6.1.1.1| |tt||6.1.1.2
6.1.3 剪
6.3.1| |tt||6.3.2
6.3. 4瓶
GB228
GB231师
JB/T 64011992
900mm双
6.1.2.1年
OODAABGN||tt| |E
JB/T64011992
JB/T64011992
度由g
880A1230
1992A9起||tt ||t
100044
19929#
16,000
24| |tt||20
50CrMnMo
60CrMnMc
50CrNiMo
60CrNiMo
60SiMnMo||tt ||60CrMov
70Cr3NiMo
4300~600
4600~900
JB/T 64011992
KOEIA×i
217~286
229~302||tt| |229~302
217~286
217~286
217~286
255~302
229~302
80~90
50~60||tt| |40~50bZxz.net
0||tt| |HB||hh||mm||hh||6||hh||8||hh||10||hh||10||hh||12||hh||15||hh||8 ||hh||10||hh||12||hh||mm||hh||45||hh||50||hh||55||hh||40||hh||45|| tt||50
6.1.1.1| |tt||6.1.1.2
6.1.3 剪
6.3.1| |tt||6.3.2
6.3. 4瓶
GB228
GB231师
JB/T 64011992
900mm双
6.1.2.1年
OODAABGN||tt| |E
JB/T64011992
JB/T64011992
度由g
880A1230
1992A9起||tt ||t
100044
19929#
16,000
OODAABGN
JB/T64011992
JB/T64011992
度由g
2A||tt| |★
880A1230
1992A9起
100044
3/4| |tt||19929#
16,000
L/ar| |tt||1年
OODAABGN
JB/T64011992
JB/T64011992
度由g
2A||tt| |★
880A1230
1992A9起
100044
3/4| |tt||19929#
16,000
L/ar| |tt||
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
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