Manufacture ASTM A276/Uns S32750/ASTM A240 Stainless Steel Rod for Flue Gas Scrubbing Equipment Duplex Steel 2507 Bar

ZHEJIANG ZHONGZHENG STAINLESS STEE MANUFACTURING CO., LTD is a special stainless steel manufacturer with 20 years of manufacturing experience.
Stainless steel Super Duplex 2507 is designed to handle highly corrosive conditions and situations were high strength is required. High molybdenum, chromium and nitrogen content in Super Duplex 2507 help the material withstand pitting and crevice corrosion. The material is also resistant to chloride stress corrosion cracking, to erosion corrosion, to corrosion fatigue, to general corrosion in acids. This alloy has good weldability and very high mechanical strength.
▪ Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems
▪ Chemical process industries, heat exchangers, vessels, and piping
▪ Desalination plants, high pressure RO-plant and seawater piping
▪ Mechanical and structural components, high strength, corrosion-resistant parts
▪ Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping
2507 -S32750-SAF2507-00Cr25Ni7Mo4N
EURONORM...... 1.4410 - X2 Cr Ni MoN 25.7.4
AFNOR......... Z3 CN 25.06 Az
Preheating of 2507 is not necessary except to prevent condensation on cold metal. The interpass weld temperature should not exceed 300°F or the weld integrity can be adversely affected. The root should be shielded with argon or 90% N2/10% H2 purging gas for maximum corrosion resistance. The latter provides better corrosion resistance.
Chemical Composition
| Element | Content (%) |
| Chromium, Cr | 24 - 26 |
| Nickel, Ni | 6 - 8 |
| Molybdenum, Mo | 3 - 5 |
| Manganese, Mn | 1.20 max |
| Silicon, Si | 0.80 max |
| Copper, Cu | 0.50 max |
| Nitrogen, N | 0.24 - 0.32 |
| Phosphorous, P | 0.035 max |
| Carbon, C | 0.030 max |
| Sulfur, S | 0.020 max |
| Iron, Fe | Balance |
| Ultimate Tensile Strength, ksi | 116 min. |
| 0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
| 0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
| 2507/S32750 stainless steel pipe sizes and specifications | |
| Grade | 2507/S32750 |
| Stainless steel seamless pipe | Outside diameter: 4.0 - 1219mm, Thickness: 0.5 -100mm,Length: 24000mm |
| Stainless steel welded pipe | Outside diameter: 6.0 - 2800mm, Thickness: 0.3 -45mm,Length: 18000mm |
| Stainless steel capillary pipe | Outside diameter: 0.4 - 16.0mm, Thickness: 0.1 -2.0mm,Length: 18000mm |
| Stainless steel welded sanitary pipe | Outside diameter:8.0- 850mm, Thickness: 1.0 -6.0mm |
| Stainless steel seamless sanitary pipe | Outside diameter: 6.0- 219mm, Thickness: 1.0 -6.0mm |
| Stainless steel square pipe | Side Length: 4*4 - 300*300mm, Thickness: 0.25 - 8.0mm, Length: 18000mm |
| Stainless steel rectangular pipe | Side Length: 4*6 - 200*400mm, Thickness: 0.25 - 8.0mm, Length: 18000mm |
| Stainless steel coil pipe | Outside diameter: 0.4 - 16mm, Thickness: 0.1 - 2.11mm |
| Standard | American Standard: ASTM A312, ASME SA269, ASTM A269, ASME SA213, ASTM A213 ASTM A511 ASTM A789, ASTM A790, ASTM A376, ASME SA335, B161, SB163, SB338, SB667/668 Germany Standard: DIN2462.1-1981, DIN17456-85, DIN17458-85· European Standard: EN10216-5, EN10216-2 Japanese Standard: JIS G3463-2006, JISG3459-2012 Russian Standard: GOST 9941-81; |
Send Inquiry to This Supplier
You May Also Like
-
ASTM A789 / ASME SA789 S32760 / 1.4501 Super Duplex Stainless Steel TubeUS$ 3300 - 5000MOQ: 1 Ton
-
Duplex 1.4410 Stainless Steel Pipe Uns S32750 Steel PipesUS$ 3300 - 5000MOQ: 1 Ton
-
ASTM A276 S31050 1.4466 Stud A479/479m Uns S32750 Ss2324 Duplex Stainless Steel RodUS$ 35 - 50MOQ: 100 Kilograms
-
2205 Stainless Steel Pipe Stainless Steel Sanitary Seamless Pipe Industrial Seamless Steel Pipe Hardness Is High QualityUS$ 1200MOQ: 1 Ton
-
High-Strength Wear-Resistant ASTM A276 S31803 S32750 S31635 S31608 S31603 Stainless Steel Round BarUS$ 35 - 50MOQ: 100 Kilograms
-
AISI 304/316/316L Seamless Stainless Steel Tube Pipe for Industrial Steel PipeUS$ 1200MOQ: 1 Ton
-
Factory Direct Price Stainless/Duplex/Alloy Steel Rods31803 S32205 S32750 Super Duplex Stainless Steel Rod With ASTM A276 StandardUS$ 3500 - 5000MOQ: 3 Tons
-
ASTM Nickel Alloy Hastelloy B BarUS$ 1450 - 5000MOQ: 1 Ton
-
16 Inch Diameter Schedule 5s 20FT SS316 Industrial PipesUS$ 1200MOQ: 1 Ton
-
2507 Duplex Stainless Steel Bar ASTM A276 Hot Rolling 250-520mm Polished High Wear Resistance Heavy Machinery 2507 Stainless SteelUS$ 1450 - 5000MOQ: 1 Ton







