Kub Rolled 440 Stainless Hlau Phaj

Dab tsi yog 440 Stainless Hlau?

440 stainless hlau yog cov pa roj carbon ntau stainless hlau uas feem ntau muaj li ntawm 1% carbon thiab txog 16-18% chromium. Nws yog ib hom martensitic stainless hlau nrog zoo hardness, hnav tsis kam, thiab corrosion kuj. 440 stainless hlau series feem ntau yog muab faib ua peb qib sib txawv: 440A, 440B, thiab 440C, uas feem ntau txawv ntawm cov ntsiab lus carbon thiab hardness.

440A feem ntau muaj cov ntsiab lus qis dua, thaum 440B thiab 440C muaj cov ntsiab lus carbon ntau dua, yog li lawv muaj qhov sib txawv me ntsis hardness thiab corrosion kuj. Cov hlau no feem ntau siv hauv kev tsim riam, cov cuab yeej siv, khoom siv kho mob, thiab lwm yam.

Cov khoom sib npaug ntawm 440 Stainless Hlau Phaj

440A Stainless hlau:

Sib npaug rau AISI 440A, ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM A756, ASTM A580, AMS 5631, AMS 5632, AMS 5633, AMS 5634, AMS 5634, 82 AMS, SAE J405 (51440A) UA

Cov qib zoo sib xws: 7Cr17, 7Cr17MoV, X70CrMo15

440B Stainless hlau:

Sib npaug rau AISI 440B, ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM A756, ASTM A580, AMS 5631, AMS 5632, AMS 5633, AMS 5634, AMS 5634, 82 AMS, SAE J405 (51440B)

Cov qib zoo sib xws: 9Cr18, 9Cr18Mo, X90CrMoV18

440C Stainless hlau:

AISI 440C, ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM A756, ASTM A580, AMS 5630, AMS 5880, MIL-S-862, 5 SAE J405 ()

Cov qib zoo sib xws: 9Cr18MoV, X105CrMo17