Ferritic & Martensitic SS Tube Your Position：HOME - Ferritic & Martensitic SS Tube
Ferritic & Martensitic SS Tube
Published：2013-03-14 Clicks：(6318)
Detail:
FH Tube’s ferritic and martensitic stainless steel heat transferring tubing is produced to applications where better mechanical properties, hardness, chloride induced pitting, crevice and stress corrosion cracking may be considered. And the high quality tube and pipe with such material can be also used for other specific applications as petro/gas industry, bearing machining ... Typical Grade and Composition: 410, 410S, 430, 439, 446, 444, 440C, L80/13Cr…
Applications: Heater, Heat Exchanger, Condenser, Machining, Bearing Machining, API service…
Available Specifications:
ASTM/ASME A/SA268
Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
API 5CT L80 9Cr/13Cr Coupling Stock Pipe for Anti-Corrosive of CO₂
ASTM A756 Stainless Anti-Friction Bearing Steel
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Chemical Content and Mechanical Properties
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Chemical Composition(%)
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Standard
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Steel Grade
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C
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Mn
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Si
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P
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S
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Cr
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A/SA268
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TP405
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≤ 0.08
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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11.50～14.50
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Ni≤ 0.50 Al:0.10～0.30
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A/SA268
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TP410
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≤ 0.15
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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11.50～13.50
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A/SA268
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TP410S
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≤ 0.08
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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11.50～13.50
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A/SA268
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TP430
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≤ 0.12
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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16.00～18.00
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A/SA268
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TP430Ti
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≤ 0.10
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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16.00～19.50
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Ni≤ 0.75 Ti: 5C～0.75
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A/SA268
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TP446
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≤ 0.20
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≤ 1.50
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≤ 1.00
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≤ 0.040
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≤ 0.030
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23.00～27.00
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Ni≤ 0.75 N: ≤ 0.25
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A/SA268
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TP409
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≤ 0.08
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≤ 1.00
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≤ 1.00
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≤ 0.045
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≤ 0.030
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10.50～11.70
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Ni≤ 0.50 Ti: 6C～0.75
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A/SA268
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TP439
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≤ 0.07
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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17.00～19.00
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Ni≤ 0.50 N: ≤ 0.04 Ti: 0.2+ 4(C+N)～1.1
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A/SA268
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TP444
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≤ 0.025
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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17.50～19.50
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Ni≤ 1.00 Mo: 1.75～2.5 (Ti+Cb): 0.2+ 4(C+N)～0.8 N:≤ 0.035
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A/SA756/268
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440C
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0.95～1.10
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≤ 1.00
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≤ 1.00
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≤ 0.025
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≤ 0.025
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16.00～18.00
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Mo: 0.4～0.7
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A/SA693
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17-4PH
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≤ 0.07
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≤ 1.00
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≤ 1.00
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≤ 0.040
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≤ 0.030
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15.50～17.50
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Ni: 3.00～5.00 Cu: 3.0～5.0 Nb: 0.15～0.45
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GOST9941-81
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15Cr25Ti
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≤ 0.15
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≤ 0.80
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≤ 1.00
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≤ 0.035
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≤ 0.025
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24.00～27.00
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Ti:5C～0.90
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API 5CT
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L80/9Cr
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≤ 0.15
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0.30～0.60
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≤ 1.00
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≤ 0.020
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≤ 0.010
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8.00～10.00
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Mo: 0.90～1.10
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API 5CT
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L80/13Cr
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0.15～0.22
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0.25～1.00
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≤ 1.00
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≤ 0.020
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≤ 0.010
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12.0～14.0
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Other Cr stainless steel tube/pipe available upon request
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Standard
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Steel Grade
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Mechanical Properties
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Elongation
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Hardness
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Y.S. (MPa)
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T. S. (MPa)
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(%)
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(HRB)
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A/SA268
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TP405
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≥ 415
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≥ 205
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≥ 30
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≤ 85
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A/SA268
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TP410
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≥ 415
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≥ 205
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≥ 30
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≤ 85
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A/SA268
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TP410S
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≥ 415
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≥ 205
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≥ 30
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≤ 85
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A/SA268
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TP430
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≥ 415
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≥ 205
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≥ 30
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≤ 85
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A/SA268
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TP430Ti
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A/SA268
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TP446
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≥ 415
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≥ 205
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≥ 30
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≤ 85
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A/SA268
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TP409
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≥ 415
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≥ 205
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≥ 30
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≤ 85
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A/SA268
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TP439
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≥ 380
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≥ 205
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≥ 22
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≤ 80
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A/SA268
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TP444
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≥ 415
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≥ 220
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≥ 22
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≤ 81
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A/SA756/268
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440C
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A/SA693
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17-4PH
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GOST9941-81
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15Cr25Ti
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≥ 415
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≥ 205
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≥ 30
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≤ 85
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API 5CT
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L80/9Cr
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≥ 655
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≥ 552
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≥ 20
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≤ 23HRC
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API 5CT
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L80/13Cr
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≥ 655
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≥ 552
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≥ 20
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≤ 23HRC
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