SCC 2507 SS410 Stainless Steel Profiles Inorganic Acids Resistant
SS 410 Stainless Steel Round Rod Corrosion Resistant stainless steel iron rod
Application
Stainless steel round steel application prospect, is widely used in hardware appliances, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, aerospace, building upholster, etc. Water use equipment, chemical, dyestuff, papermaking, oxalic acid, fertilizer and other production equipment; Photography, food industry, coastal facilities, rope, CD rod, bolts and nuts.
Features of Stainless Steel Bar
a) The appearance of cold-rolled products gloss is good, beautiful;
b) The addition of Mo and other composition, corrosion resistance, especially pitting resistance is excellent;
c) Excellent high temperature strength;
d) Excellent work-hardening (after processing weakly magnetic)
e) Non-magnetic state solution
| Grade |
304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 409, 410, 420,430, 440A, 440B, 440C, 446, 202 Etc. |
| Other Special Grade |
Duplex Steel (2507, 2205, 329L), Stainless Steel 17-4 PH (630 Gr.) 15.5 PH, 17.7 PH, 4122 Etc. |
| Finishing | Bright, Polish & Black |
| In Form of |
Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Block, Ingot, Forging Etc. |
| Hardness for Wire | Soft, Hard, Half Hard Etc. |
| Value Added Service |
Machining (CNC), Centreless Grinding (CG), Heat Treatment, Annealed, Pickled, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication, |
| Test Certificate |
Manufacturer Test Certificate / Laboratory Test Certificate from Govt. Approved Lab / Under Third Party Inspection |
| Specialize | 440C, CG, Forging, Wiremesh etc |
Chemical Properties
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | .27 | S=0.001 |
General Corrosion
1). High chromium and molybdenum content of 2507 makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid.
2). Provides excellent resistance to inorganic acids, especially those containing chlorides.
3). Can be used in dilute hydrochloric acid.
4). Pitting need not be a risk in the zone below the borderline in this figure, but crevices must be avoided.
Intergranural Corrosion
1). Low carbon content greatly lowers the risk of carbide precipitation at the grain boundaries during heat treatment.
2). Is highly resistant to carbide-related intergranular corrosion.
Stress Corrosion Cracking
1). Duplex structure of 2507 provides excellent resistance to chloride stress corrosion cracking (SCC).
2). Superior to 2205 in corrosion resistance and strength.
3). 2507 is especially useful in offshore oil and gas applications and in wells with either naturally high brine levels or where brine has been injected to enhance recovery.
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