S32750 Nqaij Bolt
DIN125 DIN127 1.4410 UNS S32750 Duplex2507 tiaj tiaj caij nplooj ntoos hlav washer
DIN125 DIN127 1.4410 UNS S32750 Duplex2507 tiaj tiaj caij nplooj ntoos hlav washer
1. 2507 tag nrho threaded stud ntsia liaj qhov rooj cov khoom siv taw qhia
S32750 yog tus qauv qib ntawm super-duplex stainless hlau raws li 25% chromium, 7% npib tsib xee thiab qhov tseem ceeb ntxiv ntawm molybdenum, manganese thiab nitrogen. Raws li nrog ntau ntawm cov duplex qib, S32750 tseem muaj lub zog siab thiab zoo heev tiv taus chloride kev nyuaj siab corrosion cracking, thaum lub molybdenum thiab nitrogen qib txhim kho pitting, crevice thiab general corrosion kuj.
Cov Lus Qhia Tshwj Xeeb ntawm S32750
F53
SAF2507
NACE MR 0175
ISO 15156-3
NORSOK M-630
1.4410
X2CrNiMoN25-7-4
Nom Tswv Muaj pes tsawg leeg ntawm S32750
Fe rem, Cr 25.0%, Ni 7.0%, Mo 4.0%, N 0.28%
Cov Khoom Siv Khoom Siv S32750
| Lub Zog Tensile Qhov Kawg (N / mm²) | Pov thawj pov thawj (N / mm²) | Elongation (%) | Hardness (HB) |
|---|---|---|---|
| 760-800 | 315-550 | 15 | 280 tus max |
2. Cov cuab yeej cuab yeej nruab nrab ntawm 310 S32550 S32760 S31803
| Alloy Lub Npe | BS | UNS | BS EN | Lwm tus | Qhov Kawg Lub Zog Tawv Zog N / mm² | Yam tsawg kawg nkaus Muaj Zog N / mm² | Elongation% | Hardness HB |
| Qeb 310 | 310S31; 310S24 | S31000 | ASTM A276 | 510 | 205 | 40 | ||
| S32550 / AMAZON 256 | S32550 | ASTM A240; ASTM A479 | 760 | 550 | 25 | 280 tus max | ||
| S32760 / SEACOL-760 | S32760 | F55 | 750 | 550 | 25 | 280 tus max | ||
| S31803 / COLDUPLEX | S31803 | F51 | 620 | 448 | 25 | 280 tus max | ||
| S32750 | S32750 | F53; SAF2507 | 760-800 | 315-550 | 15 | 280 tus max | ||
| 17-4PH | S17400 | AISI 630 | ||||||
| S80 | BS 7S 80D | S43100 | 431S29, AMS 5628 | 880-1080 | 690 | 12 | 255-321 | |
| S130 | BS 2S 130D; 347S31 | S34700 | AMS2640, MSRR6522 | 540 | 210 | 35 | 140-220 | |
| Qeb 143D | BS 2S 143D | FV520B | 1080 | 930 | 15 | |||
| A-286 (660B) | S6 62 86 | ASTM A453 (GD 660); ASTM A638 (GD 660) | 895 | 585 | 15 | 248 max |
Cim npe nrov: s32750 NQHAJ ntsia liaj qhov rooj, Suav teb, chaw tsim tshuaj paus, hoobkas, nqe, Mekas
Xa kev nug
