Alloy 625 shows excellent corrosion resistance in many media. It has excellent resistance to pitting, crevice corrosion, intergranular corrosion and erosion in chloride media. It has good resistance to inorganic acid corrosion, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid, etc., and also has alkali and organic acid corrosion resistance in oxidation and reduction environments. Effective resistance to chloride ion reducing stress corrosion cracking. There is almost no corrosion in seawater and industrial gas environments, and it has high corrosion resistance to seawater and salt solutions, even at high temperatures. No sensitivity during welding. It is resistant to carbonization and oxidation in static or circulating environments, and is resistant to corrosion by chlorine-containing gases.
Chemical Composition
Material | UNS | C | Mn | P | S | Si | Ni | Cr | Mo | N | Cu | Fe | Al | Ti | Cb+Ta |
625 | N06625 | 0.10 | 0.50 | 0.015 | 0.015 | 0.50 | min 58.0 | 20.0-23.0 | 8.0-10.0 | ... | ... | 5.0 | 0.4 | 0.40 | 3.15-4.15 |
Specifications
OD | WT | Materials | Standard | Working Pressure | Length |
1/8" | 0.02", 0.028", 0.035" | Inconel 625 (UNS N06625) | ASTM-A 269 ASTM-A 632 ASTM-A 789 ASTM-B 704 | 60-120 Mpa | Customized |
3/16" | 0.02", 0.028", 0.035", 0.049" | ||||
1/4" | 0.02", 0.028", 0.035", 0.049", 0.065", 0.083" | ||||
5/16" | |||||
3/8" | |||||
1/2" | |||||
* OD: Up to 1" |
FAQ
Q1: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q2: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q3. Can you provide customize service?
A: Yes.Pipes can be customized as per the customers' request.
Q4. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable.