Tiyo asye ASTM A789 yo pwodui pa pwosesis san pwoblèm oswa metòd soude san filler metal.
Tiyo wonn ASTM A789 asye pur gen ladan tou klas tankou S31803, S32250, S32750, S32760, S31500, elatriye.
Tiyo asye pur ASTM A789 yo lajman ki itilize nan pwodui chimik, petwòl, gaz natirèl, pharmaceutique, pwosesis manje ak lòt jaden ki mande pou rezistans korozyon akòz ekselan rezistans korozyon yo, pèfòmans fatig ak pwopriyete mekanik konplè.
Done pwodwi yo
Konpozisyon chimik:
| DEZOLE Deziyasyon |
Konpozisyon, % | ||||||||||
| C Max |
Mn max |
P max |
S max |
sizo max |
Ni | Kr | Mo | N | Taks | Lòt moun | |
| S31803 | 0.03 | 2 | 0.03 | 0.02 | 1 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.20 | . . . | . . . |
| S32205 | 0.03 | 2 | 0.03 | 0.02 | 1 | 4.5-6.5 | 22-23 | 3.0-3.5 | 0.14-0.20 | . . . | . . . |
| S31500 | 0.03 | 1.20-2.00 | 0.03 | 0.03 | 1.40-2.0 | 4.3-5.2 | 18-19 | 2.5-3.0 | 0.05-0.10 | . . . | . . . |
| S32550 | 0.04 | 1.5 | 0.04 | 0.03 | 1 | 4.5-6.5 | 24-27 | 2.9-3.9 | 0.10-0.25 | 1.50-2.50 | . . . |
| S31200 | 0.03 | 2 | 0.045 | 0.03 | 1 | 5.5-6.5 | 24-26 | 1.-2.0 | 0.14-0.20 | . . . | . . . |
| S31260 | 0.03 | 1 | 0.03 | 0.03 | 0.75 | 5.5-7.5 | 24-26 | 2.5-3.5 | 0.10-0.30 | 0.20-0.80 | W 0.10-0.50 |
| S32001 | 0.03 | 4.0-6.0 | 0.04 | 0.03 | 1 | 1.0-3.0 | 19.5-21.5 | 0.6 | 0.05-0.17 | 1.00 max | . . . |
| S32304 | 0.03 | 2.5 | 0.04 | 0.04 | 1 | 3.0-5.5 | 21.5-24.5 | 0.05-0.60 | 0.05-0.20 | 0.05-0.60 | . . . |
| S32750 | 0.03 | 1.2 | 0.035 | 0.02 | 0.8 | 6.0-8.0 | 24-26 | 3.0-5.0 | 0.24-0.32 | 0.50max | . . . |
| S32760 | 0.05 | 1 | 0.03 | 0.01 | 1 | 6.0-8.0 | 24-26 | 3.0-4.0 | 0.20-0.30 | 0.50-1.00 | W 0.50-1.00 |
| S32950 | 0.03 | 2 | 0.035 | 0.01 | 0.6 | 3.5-5.2 | 26-29 | 1.0-2.5 | 0.15-0.35 | . . . | . . . |
| S32520 | 0.03 | 1.5 | 0.035 | 0.02 | 0.8 | 5.5-8.0 | 23-25 | 3.0-5.0 | 0.20-0.35 | 0.8 | . . |
Estanda: ASTM A789/A789M, ASME SA789
Tiyo san pwoblèm ak gwosè tib: 1/2 "a 8"
Tiyo soude ak gwosè tib: 6" a 24"
Dyamèt Eksteryè: 6.0-630mm
Orè: 10s, 20, 40s, 40, 60, 80s, 80, 100, 120, 140, 160, XXH
Epesè mi: 1mm a 50mm
Ekspozisyon pwodwi yo
ASTM A789 Duplex asye tib
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