Tsev - Cov khoom - Stainless hlau yeeb nkab - Paub meej

Stainless hlau 304 Tube / Tube

Alloy 304 yog austenitic alloy, uas yog tsim los ntawm cov khoom tseem ceeb ntawm nickel thiab chromium. Stainless Hlau 304 Yeeb Nkab / Tube yog tsim los nrog kev ua haujlwm siab corrosion thiab oxidation tsis kam. Cov alloys no muaj kev tsim zoo heev nrog rau cov khoom siv vuam. Tsis tas li ntawd, lawv yog ...

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Hauj lwm lawm

Alloy 304 yog austenitic alloy, uas yog tsim los ntawm cov khoom tseem ceeb ntawm nickel thiab chromium. CovStainless hlau 304 Tube / Tubeyog tsim los nrog siab corrosion thiab oxidation tsis kam. Cov alloys no muaj kev tsim zoo heev nrog rau cov khoom siv vuam. Tsis tas li ntawd, lawv yooj yim los ntxuav thiab fabricate. Cov304 Stainless Hlau Tubeyog tsim los nrog lub zog tawm los txog li 250, 000 psi. Lawv tau siv dav hauv kev lag luam khoom noj khoom haus, kev thauj mus los ntawm cov kua thiab roj. Nws kuj tseem siv rau hauv cov khoom siv hauv tsev thiab kev siv vim nws cov khoom siv ntau yam. Peb yog cov chaw tsim khoom lag luamStainless hlau 304 yeeb nkabhauv lub tebchaws. Peb lub zeem muag yog tsim cov khoom zoo tshaj plaws ntawm tus nqi tsim nyog uas muaj rau txhua tus. Peb yog cov thawj cojSS 304 Tube khoomleej twg tuaj yeem hloov kho tag nrho peb cov khoom hauv cov duab sib txawv thiab ntau thiab tsawg kom ua tiav txhua yam koj xav tau.

CovStainless hlau 304 Seamless yeeb nkabNominal bore loj li ntawm ½ ntiv tes mus rau 16 ntiv tes, ERW cov kav dej muaj li ntawm ½ ntiv tes mus rau 24 ntiv tes thiab EFW kav dej li ntawm 6 ntiv mus rau 100 ntiv tes. Qhov ntau thiab tsawg ntawm tag nrho cov kav dej muaj li ntawm 1/8 ntiv mus rau 30 ntiv tes. CovStainless hlau 304 welded yeeb nkabyog welded los ntawm ib tug nqaim daim ntawv los yog ib tug sawb. Seamless, welded los yog LSAW kav sib txawv nyob rau hauv daim ntawv raws li puag ncig, square, rectangular thiab hydraulic hom.

CovASTM A312 TP304 Yeeb Nkabyog siv rau kev kub siab thiab kev siv kub siab vim yog kev ua haujlwm siab ntawm 870 degrees Celsius thiab lub zog. Qhov tsawg kawg nkaus yield zog ntawm lubSS UNS S30400 ERW Yeeb Nkabyog 205MPa thiab qhov tsawg kawg nkaus tensile zog yog 515MPa. Cov ntawv thov suav nrog kev lag luam, kev lag luam, kev pabcuam hauv tsev thiab kev pabcuam corrosive. CovASME SA312 Qib 304 Welded Yeeb Nkabyog ib qho ntawm cov nqi zoo tshaj plaws stainless hlau kav hauv khw. Cov no kuj yog cov feem ntau siv cov kav hlau stainless hauv ntiaj teb.

ASTM A312 TP304 Seamless Yeeb Nkab Khoom Specification

Specifications	ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358
Qhov ntev	ASTM, ASME thiab API
SS 304 tub	1/2 "NB - 16" NB
ERW 304 Pipes	1/2 "NB - 24" NB
EFW 304 Pipes	6" NB - 100" NB
Loj	1/8 "NB rau 30" NB IN
Tshwj xeeb hauv	Loj Diameter Loj
Teem caij	TSW 20 SCH 30 SCH 40 STD SCH 80 SCH 60 SCH 80 SCH 120 SCH 140 SCH 160 XXS
Hom	Seamless / ERW / Welded / Fabricated / LSAW Pipes
Daim ntawv	Round, Square, Rectangular, Hydraulic thiab lwm yam
Ntev	Ib qho Random, Ob Chav Random & Txiav Ntev.
Xaus	Plain End, Beveled kawg, Treaded

304 Stainless Hlau Yeeb Nkab Cov ntaub ntawv siv tau

Khoom siv: 304(Ni 8.0 feem pua -12.0%), EN1.4301

STANDARD	UNS	WERKSTOFF NR.	JIS	AFNOR	BS	GOST	EN
SIB 304	S30400	1.4301	TIAB SA 304	Z7CN18-09	304S31	08Х18Н10	X5CrNi18-10

Tshuaj muaj pes tsawg leeg

SS	304
Ni	8 – 11
Fe	Tshuav
Cr	18 – 20
C	0.08 max
Si	0.75 max
Mn	2 max
P	0.040 max
S	0.030 max
N	-

Mechanical Properties

Qib	304
Tensile zog (MPa) min	515
Yield Strength 0.2 feem pua Pov Thawj (MPa) min	205
Elongation (feem pua hauv 50mm) min	40
Hardness
Rockwell B (HR B) max	92
Brinell (HB) max	201