Standard : ASTM A789,ASTM A790, ASTM A213, A269, A312, A511, A789, A790, A376, EN 10216-5, EN 10297,DIN 17456, DIN 17458,JISG3459, JIS GS3463, GS3467, JIS G3448, GOST 9940, GOST 9941,GB/T 21833 ,etc.
Material : S32750 SAF2507 F53 1.4410 X2CrNiMoN25-7-4 , S32760 1.4501 F55 X2CrNiMoCuWN25-7-4 , UNS S31803, UNS 32160, UNS S32205, S31053
Surface Treatment
1. Fully annealed and pickled(passivation)
2. polished 180#, 240#, 360#, 400#
3. bright annealed
End type :Plane End and Beveled End, all capped with caps
Application:handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc
Advantages:
1. 20 + years of production experience at your service.
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3. The lowest price
4. Most comprehensive standards and materials for your choice.
5. 100% export.
6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.
ASTM | UNS | C | Si | Mn | P | S | Cr | Ni | Mo | N | Other |
| S31803 | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 21-23 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 | |
2205 | S32205 | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 22-23 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 | |
2507 | S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24-26 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 | Cu<0.5 |
Zeron 100 | S32760 | 0.03 | 1.00 | 1.00 | 0.03 | 0.01 | 24-26 | 6.0-8.0 | 3.0-4.0 | 0.2-0.3 | |
| | Tensile strength | Yield srength | Elongation | Hardness |
ASTM | UNS | (Mpa) | (Mpa) | (%) | (HBW) |
290 | S31803 | 620 | 450 | 25 | 290 |
2205 | S32205 | 655 | 485 | 25 | 290 |
2507 | S32750 | 800 | 550 | 15 | 300 |
Zeron 100 | S32760 | 750 | 550 | 25 | 300 |