Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M - TP409, 409L, 430, 439, 441

Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M

Ferritic / Martensitic Welded Stainless Steel Tube ASTM A268 / A268M

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Specifications:

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Specifications (ASTM/ASME)?Ferritic and Martensitic Stainless Steel Tubing |
Alloy | UNS Designation | Material
Specification | Tubing
Specification | Pipe
Specification |
409 | S40910 | A 240/SA-240 | A 268/SA-268 | --- |
409 | S40920 | A 240/SA-240 | A 268/SA-268 | --- |
409 | S40930 | A 240/SA-240 | A 268/SA-268 | --- |
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Alloy | UNS Designation | Material
Specification | Tubing
Specification | Pipe
Specification |
439 | S43035 | A 240/SA-240 | A 268/SA-268 | --- |
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Chemical Composition:
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Chemical Composition (%)?Ferritic and Martensitic Stainless Steel Tubing |
Alloy | 409 | 409 | 409 |
UNS Designation | S40910 | S40920 | S40930 |
Carbon (C) max. | 0.030 | 0.030 | 0.030 |
Manganese (Mn) max. | 1.00 | 1.00 | 1.00 |
Phosphorus (P) max. | 0.040 | 0.040 | 0.040 |
Sulfur (S) max. | 0.020 | 0.020 | 0.020 |
Silicon (Si) max. | 1.00 | 1.00 | 1.00 |
Chromium (Cr) | 10.5 - 11.7 | 10.5 - 11.7 | 10.5 - 11.7 |
Nickel (Ni) max. | 0.50 | 0.50 | 0.50 |
Nitrogen (N) max. | 0.030 | 0.030 | 0.030 |
Titanium (Ti) | 6 x (C + N) min., 0.50 max. | 8 x (C + N) min., 0.15 - 0.50 | 0.05 max. |
Columbium (Cb) max. | 0.17 | 0.10 | --- |
Titanium (Ti) plus
Columbium (Cb) | --- | --- | 0.08 + 8 x (C + N) min., 0.75 max. |
Iron (Fe) | Balance | Balance | Balance |
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Alloy | 439 |
UNS Designation | S43035 |
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 |
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Mechanical Property:
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Typical Physical & Mechanical Properties - Annealed Condition (Room Temperature) |
Ferritic and Martensitic Stainless Steel Tubing |
Alloy | UNS Designation | Minimum Tensile Strength |
Minimum Yield
Strength
0.2% Offset | Minimum Percent (%)
Elongation in
2 inches (50.8 mm) |
(psi) | (MPa) | (psi) | (MPa) |
409 | S40910 | 55,000 | 380 | 25,000 | 170 | 20 |
409 | S40920 | 55,000 | 380 | 25,000 | 170 | 20 |
409 | S40930 | 55,000 | 380 | 25,000 | 170 | 20
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Alloy | UNS Designation | Minimum Tensile Strength |
Minimum Yield
Strength
0.2% Offset | Minimum Percent (%)
Elongation in
2 inches (50.8 mm) |
(psi) | (MPa) | (psi) | (MPa) |
439 | S43035 | 60,000 | 415 | 30,000 | 205 | 20 |
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Address: No.18 Baosheng Road, Songjiang District, Shanghai, Shanghai, China, 200000
Tel: 86-21-57701837
Spezilla Tube Co., Ltd. is a specialty manufacturer of premium quality stainless steel, nickel alloy and other high alloy tubing products that are designed to industry and customer specifications. The Company is headquartered in Shanghai, P. R. China, and the production mills, located in Zhejiang, h

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