431, 446, 440A, 440B, 440C Stainles Steel Bar/Rod
Bozhong Group is the professional manufacturer of 400 series stainless steel seamless pipes and Tubes. Stainles steel 400 series pipes are of high hardness and strength compared with 300 series.This Feature determines the 400 series pipe need special technology in the production.Usually the production period of 400 seroes pipe need 30-35 days.
Standard: AISI, ASTM, DIN, EN, GB and JIS ASTM A268
Materials:
400series:
409,409L,410 420,420J1,420J2,...
430,431,444,446,440A,440B,440C...
Production process: cold drawing and precision rolling
Outer diameter: 6 to 720mm, 1/8 to 36 inches
Wall Thickness: 0.89 to 60mm
Length: 1~14 meters or customized
Applications: seawater environment, petrochemical, fertilizer, oil refining, oil and natural gas, light/food, paper pulp and making paper, energy and environmental-protection industry
Packing: plastic polybag, wooden case or bundle
With wide experience and expertise, Bozhong Group is one of the leading 409 410 420 446 ferritic pipe tube manufacturers and suppliers. We have hundreds of high-qualified workers at your service. Please rest assured to get the competitive price 409 410 420 446 ferritic pipe tube for sale with us.
Type
Grade
Grade
Chemical Component %
C
Cr
Ni
Mn
P
S
Mo
Si
Cu
N
Other
409
3cr12
≤0.08
10.50-11.75
≤0.5
≤1.00
≤0.045
≤0.030
-
≤1.00
-
-
Ti(6C-0.75%)
409L
3cr12
≤0.03
10.50-11.75
≤0.5
≤1.00
≤0.045
≤0.030
-
≤1.00
-
-
Ti(6C-0.75%)
410L
00Cr12
≤0.030
11.00-13.00
3)
≤1.00
≤0.035
≤0.030
-
≤1.00
-
-
-
430
1Cr17
≤0.12
16.00-18.00
3)
≤1.25
≤0.035
≤0.030
-
≤0.75
-
-
-
430F
Y1Cr17
≤0.12
16.00-18.00
3)
≤1.00
≤0.035
≥0.15
1)
≤1.00
-
-
-
434
1Cr17Mo
≤0.12
16.00-18.00
3)
≤1.00
≤0.035
≤0.030
0.75-1.25
≤1.00
-
-
-
447J1
00Cr30Mo2
≤0.010
28.50-32.00
-
≤0.40
≤0.035
≤0.030
1.50-2.50
≤0.40
-
≤0.015
-
XM27
00Cr27Mo
≤0.010
25.00-27.50
-
≤0.40
≤0.035
≤0.030
0.75-1.50
≤0.40
-
≤0.015
-
Martensite stainless steel
403
1Cr12
≤0.15
11.50-13.00
3)
≤1.00
≤0.035
≤0.030
-
≤0.50
-
-
-
410
1Cr13
≤0.15
11.50-13.50
3)
≤1.00
≤0.035
≤0.030
-
≤1.00
-
-
-
405
0Cr13
≤0.08
11.50-13.50
3)
≤1.00
≤0.035
≤0.030
-
≤1.00
-
-
-
416
Y1Cr13
≤0.15
12.00-14.00
3)
≤1.25
≤0.035
≥0.15
1)
≤1.00
-
-
-
410J1
1Cr13Mo
≤0.08-0.18
11.50-14.00
3)
≤1.00
≤0.035
≤0.030
0.30-0.60
≤0.60
-
-
-
420J1
2Cr13
0.16-0.25
12.00-14.00
3)
≤1.00
≤0.035
≤0.030
-
≤1.00
-
-
-
420J2
3Cr13
0.26-0.35
12.00-14.00
3)
≤1.00
≤0.035
≤0.030
-
≤1.00
-
-
-
420F
Y3Cr13
0.26-0.40
12.00-14.00
3)
≤1.25
≤0.035
≥0.15
1)
≤1.00
-
-
-
3Cr13Mo
0.28-0.35
12.00-14.00
3)
≤1.00
≤0.035
≤0.030
0.50-1.00
≤0.80
-
-
-
4Cr13
0.36-0.45
12.00-14.00
3)
≤0.80
≤0.035
≤0.030
-
≤0.60
-
-
-
431
1Cr17Ni2
0.11-0.17
16.00-18.00
1.50-2.50
≤0.80
≤0.035
≤0.030
-
≤0.80
-
-
-
440A
7Cr17
0.60-0.75
16.00-18.00
3)
≤1.00
≤0.035
≤0.030
4)
≤1.00
-
-
-
440B
8Cr17
0.75-0.95
16.00-18.00
3)
≤1.00
≤0.035
≤0.030
4)
≤1.00
-
-
-
9Cr18
0.90-1.00
17.00-19.00
3)
≤0.80
≤0.035
≤0.030
4)
≤0.80
-
-
-
440C
11Cr17
0.95-1.20
16.00-18.00
3)
≤1.00
≤0.035
≤0.030
4)
≤1.00
-
-
-
440F
Y11Cr17
0.95-1.20
16.00-18.00
3)
≤1.25
≤0.035
≥0.15
4)
≤1.00
-
-
-
9Cr18Mo
0.95-1.10
16.00-18.00
3)
≤0.80
≤0.035
≤0.030
0.40-0.70
≤0.80
-
-
-
9Cr18MoV
0.85-0.95
17.00-19.00
3)
≤0.80
≤0.035
≤0.030
1.00-1.30
≤0.80
-
-
V0.07-0.12