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Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M

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Spezilla Tube Co., Ltd.
City: Shanghai
Province/State: Shanghai
Country/Region: China
Tel: 86-21-13918539222
Contact Person:
Mr Will Ma

Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M

Brand Name : SPEZILLA
Model Number : TP409, 409L, 430, 439, 441
Certification : ISO9001:2008
Place of Origin : CHINA
MOQ : Negotiation
Price : Negotiation
Payment Terms : T/T or L/C
Supply Ability : 1000 TONS / MONTH
Delivery Time : 10 DAYS
Packaging Details : PLY-WOODEN CASE / BUNDLE WITH PLASTIC CAP
Materials No. : TP409, 409L, 430, 439, 441
Application : Heat Exchanger, Condenser
OD : 15.88MM - 101.6MM
WT : 0.5MM - 3.0MM
Length : 6000MM
Finish : Annealed & Pickled
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Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M


Specifications:


Specifications (ASTM/ASME) Ferritic and Martensitic Stainless Steel Tubing
AlloyUNS DesignationMaterial
Specification
Tubing
Specification
Pipe
Specification
409S40910A 240/SA-240A 268/SA-268---
409S40920A 240/SA-240A 268/SA-268---
409S40930A 240/SA-240A 268/SA-268---
AlloyUNS DesignationMaterial
Specification
Tubing
Specification
Pipe
Specification
439S43035A 240/SA-240A 268/SA-268---


Chemical Composition:

Chemical Composition (%) Ferritic and Martensitic Stainless Steel Tubing
Alloy409409409
UNS DesignationS40910S40920S40930
Carbon (C) max.0.0300.0300.030
Manganese (Mn) max.1.001.001.00
Phosphorus (P) max.0.0400.0400.040
Sulfur (S) max.0.0200.0200.020
Silicon (Si) max.1.001.001.00
Chromium (Cr)10.5 - 11.710.5 - 11.710.5 - 11.7
Nickel (Ni) max.0.500.500.50
Nitrogen (N) max.0.0300.0300.030
Titanium (Ti)6 x (C + N) min., 0.50 max.8 x (C + N) min., 0.15 - 0.500.05 max.
Columbium (Cb) max.0.170.10---
Titanium (Ti) plus
Columbium (Cb)
------0.08 + 8 x (C + N) min., 0.75 max.
Iron (Fe)BalanceBalanceBalance
Alloy439
UNS DesignationS43035
Carbon (C) max.0.030
Manganese (Mn) max.1.00
Phosphorus (P) max.0.040
Sulfur (S) max.0.030
Silicon (Si) max.1.00
Chromium (Cr)17.0 - 19.0
Nickel (Ni) max.0.50
Nitrogen (N) max.0.030
Aluminum (Al) max.0.15
Titanium (Ti)0.20 + 4 x (C + N) min., 1.10 max.
Iron (Fe)Balance


Mechanical Property:

Typical Physical & Mechanical Properties - Annealed Condition (Room Temperature)
Ferritic and Martensitic Stainless Steel Tubing
AlloyUNS DesignationMinimum Tensile Strength
Minimum Yield
Strength
0.2% Offset
Minimum Percent (%)
Elongation in
2 inches (50.8 mm)
(psi)(MPa)(psi)(MPa)
409S4091055,00038025,00017020
409S4092055,00038025,00017020
409S4093055,00038025,00017020

AlloyUNS DesignationMinimum Tensile Strength
Minimum Yield
Strength
0.2% Offset
Minimum Percent (%)
Elongation in
2 inches (50.8 mm)
(psi)(MPa)(psi)(MPa)
439S4303560,00041530,00020520
























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