310 S kuhiliʻole Steel

General waiwai

Oka a 310 (UNS S31000) mea he austenitic kuhiliʻole kila hoʻomohala no ka hoʻohana ma kiʻekiʻe ana wela ka popopo hoʻopale noi. Ke oka a ia kaua ke pale'okesaside mai i 2010oF (1100oC) ma lalo o lākou naʻau cyclic ana.

No ka mea, o kona kiʻekiʻe chromium a lōpū nikala maʻiʻo, oka a 310 ka hoʻopale i ka sulfidation a me ka hiki ke hoʻohana pū i loko o moderately carburizing me ka lewa.

Ka oi loa carburizing me ka lewa o thermal kaʻina lako a pan ana i kauoha mai nikala oka a pau e like me 330 (UNS N08330). Oka a 310 hiki ke hoʻohana 'ia i loko o kānaka oxidizing, nitriding, cementing a thermal Paikikala noi, albeit, pono e hoemiia ka i kā mākou hana mahana. Oka a 310 i loaa oAaEeIeIAaIAeO ma cryogenic palapala noi me ka haʻahaʻaʻume mākenēki permeability a me ka toughness ia i -450oF (-268oC). I ka enaena ma waena o 1202 - 1742oF (650 - 950oC) ka oka a mea paha i sigma pae kimu. A pāʻoihana annealing lapaʻau ma 2012 - 2102oF (1100 - 1150oC), e hoʻihoʻi aku i ka degere o ka toughness.

310S (UNS S31008) o ka haahaa kalapona kēia o ka oka a pau. Ua Ua hoʻohana 'ia no ka oluolu o ka Ioi. 310H (UNS S31009) mea he kiʻekiʻe kalapona ka hoʻololi 'ana no ka hoʻokāʻoi' kolo e kū'ē'ē mai. Ma ka hapanui manawa o ka mōhaiʻai nui a me ka kalapona maʻiʻo o ka una honua ke halawai pu me ka 310S a me 310H koi.

Oka a 310 hiki ke hoopuni welded a ua hoʻokō 'ia e maʻamau Shop Ioi hana.

Hoʻomoʻolako pāpaho i: 310S

ʻAno

Aloha Bikini & Welded Pipe

Luahi Weld pono

Flanges & puʻe pono

nui like 'ole

1/4 "thru 16"

1/2 "thru 12"

nā wehewehena

ka schedule

Sch 10, 40, 80, 160, & XXH

Sch 10, 40, 80.160, & XXH

 

ASTM Standards

Bar

Luahi Weld pono

Forgings

Pipe, Welded & Aloha Bikini

Tube, Welded

Tube, Aloha Bikini

Una

A276, A479

A403

A182

A312

A249

A213

A240

Palena iki Helu waiwai

Tensile Oiaio

Hua ikaika

75 KSI Min.

30 KSI Min.

Nine haku mele 'ana (me ka%)

C

HI

P

S

Si

Ni

Cr

Fe

Mo

0,04 - 0.08

2,00 Max

0,04 Max

0,03 Max

0,75 Max

19,0 - 22,0

24,0 - 26,0

koena

0,75 Max