Ss steel yeeb nkab

Stainless hlau yeeb nkab (Stainless Steel) yog ib hom hollow ntev cylindrical steel, nws Scope ntawm daim ntawv thov raws li ib tug pipeline thauj cov kua, feem ntau yog siv nyob rau hauv roj av, tshuaj, kev kho mob, zaub mov, lub teeb kev lag luam, mechanical instrumentation thiab lwm yam industrial pipelines thiab mechanical. cov yam ntxwv ntawm cov khoom.

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Khoom Description

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Khoom siv:	Seamless Stainless hlau yeeb nkab, ss seamless yeeb nkab
Loj:	OD: 3-2500 mm
	WT: 1. 0-150 mm
	Ntev: 5.8 / 6 / 11.8 / 12m
Pipe Standard:	ASTM A213, ASTM A312, ASTM A269, ASTM A778 thiab ASTM A789
	DIN 17456, DIN 17457, DIN
	EN 10216, BS 3605, JIS 3459, JIS 3463, GOS T9941
Khoom siv:	304 / L, 316 / L, 201, 202, 301, 347 / H, 316 Ti, 309s, 310s
Txheej txheem:	Cold drawn, Cold dov, Precision Rolled
Ua tiav:	Annealed & pickled, ci annealing, polished

lwm cov kav dej thiab cov khoom siv kho tshuab.

Specification

Chemical Requirements (%)

Qib	UNS Desig	C	Mn	P	S	Si	Cr	Ni	Mb	Ti	Nb	Ta	N	Vn	Cu	Ce	B	Al	Lwm yam
TIAB SA 304	S30400	0.08	2	0.045	0.03	1	18.0–20	8.0–11	. . .	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TP 304 L	S30403	0.035	2	0.045	0.03	1	18.0–20	8.0–13	. . .	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TP 304 H	S30409	0.04 – 0.1	2	0.045	0.03	1	18.0–20	8.0–11	. . .	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TP 310 S	S31008	0.08	2	0.045	0.03	1	24.0- 26	19.0- 22	0.75	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TP 310 H	S31009	0.04 - 0.1	2	0.045	0.03	1	24.0–26	19.0–22	. . .	. . .	. . .	. . .	. . .	. . .		. . .
TP 310 H	S31035	0.04 - 0.1	0.6	0.025	0.015	0.4	21.5–23.5	23.5–26.5	. . .	. . .	0.40- 0.6	. . .	0.20- 0.3	. . .	2.5- 3.5	. . .	0.002- 0.008		Saib Spec
TIAB SA 316	S31600	0.08	2	0.045	0.03	1	16.0–18	10.0–14	2.00–3	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TP 316 L	S31603	0.035	2	0.045	0.03	1	16.0–18	10.0–14	2.00–3	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TP 316 H	S31609	0.04 – 0.1	2	0.045	0.03	1	16.0–18	10.0–14	2.00–3	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TIAB SA 317	S31700	0.08	2	0.045	0.03	1	18.0–20	11.0–15	3.0–4	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TIAB SA 317L	S31703	0.035	2	0.045	0.03	1	18.0–20	11.0–15	3.0–4	. . .	. . .	. . .	. . .	. . .	. . .	. . .
TIAB SA 321	S32100	0.08	2	0.045	0.03	1	17.0–19	9.0–12	. . .	Ti 5 × (C+N) min, 0.70 max	. . .	. . .	0.1	. . .	. . .	. . .
TP 321 H	S32109	0.04 – 0.1	2	0.045	0.03	1	17.0–19	9.0–12	. . .	4 (C + N) min; 0.70 max	. . .	. . .	0.1	. . .	. . .	. . .
TP 321 H	S32654	0.02	2.0-4	0.03	0.005	0.5	24.0–25	21.0–23	7.0-8	. . .	. . .	. . .	0.45- 0.55	. . .	0.30-0.6	. . .
TP 321 H	S33228	0.04 - 0.08	1	0.02	0.015	0.3	26.0–28	31.0–33	. . .	. . .	0.60- 1	. . .	. . .	. . .	. . .	0.05 - 0.1		0.025
TP 321 H	S34565	0.03	5.0-7	0.03	0.01	1	23.0–25	16.0–18	4.0-5	. . .	0.1	. . .	0.40- 0.6	. . .	. . .	. . .
TIAB SA 347	S34700	0.08	2	0.045	0.03	1	17.0–19	9.0–13	. . .	. . .	Saib Spec	. . .	. . .	. . .	. . .	. . .
TP 347 H	S34709	0.04 – 0.1	2	0.045	0.03	1	17.0–19	9.0–13	. . .	. . .	Saib Spec	. . .	. . .	. . .	. . .	. . .
Alloy 20	N08020	0.07	2	0.045	0.035	1	19.0–21	32.0–38	2.0–3	. . .	Saib Spec	Saib Spec	. . .	. . .	3.0– 4	. . .	. . .	. . .
Alloy 20	N08367	0.03	2	0.04	0.03	1	20.0–22	23.5–25.5	6.0–7	. . .	. . .	. . .	0.18–0.25	. . .	0.75	. . .	. . .	. . .
Alloy 20	N08028	0.03	2.5	0.03	0.03	1	26.0–28	30.0–34	3.0–4						0.60–1.4
Alloy 20	N08029	0.02	2	0.025	0.015	0.6	26.0–28	30.0–34	4.0–5						0.6– 1.4

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Tensile Requirements

Qib	UNS npe	Tensile zog, min ksi [MPa]	Yield zog, min ksi [MPa]	Lwm yam
TIAB SA 304	S30400	75 [515]	30 [205]
TP 304 L	S30403	70 [485]	25 [170]
TP 304 H	S30409	75 [515]	30 [205]
TP 304 H	S30415	87 [600]	42 [290]
TP 310 S	S31008	75 [515]	30 [205]
TP 310 H	S31009	75 [515]	30 [205]
TP 310 H	S31035	95 [655]	45 [310]
TIAB SA 316	S31600	75 [515]	30 [205]
TP 316 L	S31603	70 [485]	25 [170]
TP 316 H	S31609	75 [515]	30 [205]
TP 316 H	S31635	75 [515]	30 [205]
TIAB SA 317	S31700	75 [515]	30 [205]
TIAB SA 317L	S31703	75 [515]	30 [205]
TIAB SA 317L	S31725	75 [515]	30 [205]
TIAB SA 317L	S31726	80 [550]	35 [240]
TIAB SA 317L	S31727	80 [550]	36 [245]
TIAB SA 317L	S31730	70 [480]	25 [175]
TIAB SA 317L	S32053	93 [640]	43 [295]
TIAB SA 321	S32100	75 [515]	30 [205]	welded & seamless
TIAB SA 321	S32100	75 [515]	30 [205]	t=0.375 nyob rau hauv.
TIAB SA 321	S32100	70 [480]	25 [170]	t > 0.375 nyob rau hauv.
TP 321 H	S32109	75 [515]	30 [205]	welded & seamless
TP 321 H	S32109	75 [515]	30 [205]	t=0.375 nyob rau hauv.
TP 321 H	S32109	70 [480]	25 [170]	t > 0.375 nyob rau hauv.
TP 321 H	S32615	80 [550]	32 [320]
TP 321 H	S32654	109 [750]	62 [430]
TP 321 H	S33228	73 [500]	27 [185]
TP 321 H	S34565	115 [795]	60 [415]
TIAB SA 347	S34700	75 [515]	30 [205]
TP 347 H	S34709	75 [515]	30 [205]
Alloy 20	N08020	80 [550]	35 [240]
Alloy 20	N08028	73 [500]	31 [214]
Alloy 20	N08029	73 [500]	31 [214]
Alloy 20	N08367	100 [690]	45 [310]	t=0.187 nyob rau hauv.
Alloy 20	N08367	95 [655]	45 [310]	t > 0.187 nyob rau hauv.

Khoom nta

stainless hlau yeeb nkab yog cov yeeb nkab steel uas tiv taus cov tsis muaj zog corrosive media xws li huab cua, chav, thiab dej, thiab tshuaj lom neeg corrosive media xws li acid, alkali, thiab ntsev. Kuj tseem hu ua stainless acid-resistant steel yeeb nkab.

Kev tiv thaiv corrosion ntawm seamless stainless hlau nyob ntawm cov alloying ntsiab muaj nyob rau hauv cov hlau. Chromium yog lub hauv paus ntsiab lus rau stainless hlau kom tau txais kev tiv thaiv corrosion. Thaum cov ntsiab lus ntawm chromium nyob rau hauv steel nce mus txog 12%, chromium thiab oxygen nyob rau hauv corrosive nruab nrab ua rau ib tug nyias oxide zaj duab xis (self-passivation zaj duab xis) nyob rau saum npoo ntawm hlau. , uas tuaj yeem tiv thaiv corrosion ntxiv ntawm cov hlau matrix. Ntxiv nrog rau chromium, feem ntau siv alloying ntsiab rau stainless hlau seamless kav yog npib tsib xee, molybdenum, titanium, niobium, tooj liab, nitrogen, thiab lwm yam, kom tau raws li qhov yuav tsum tau ntawm ntau yam kev siv rau cov qauv thiab cov khoom ntawm stainless hlau.

yeeb nkab stainless yog ib hom hollow ntev round steel, uas yog dav siv nyob rau hauv roj av, tshuaj, kev kho mob, khoom noj khoom haus, lub teeb kev lag luam, mechanical instrumentation thiab lwm yam industrial thauj pipelines thiab mechanical structural Cheebtsam. Tsis tas li ntawd, thaum lub zog khoov thiab torsional zoo ib yam, qhov hnyav yog sib dua, yog li nws kuj tau siv dav hauv kev tsim khoom ntawm cov khoom siv tshuab thiab cov qauv engineering. Nws kuj yog feem ntau siv los tsim ntau yam riam phom, tej kas tham, plhaub, thiab lwm yam.

Ua ntej, lub thickness ntawm phab ntsa thickness ntawm stainless hlau seamless yeeb nkab, qhov ntau economical thiab tswv yim nws yog, thiab lub thinner phab ntsa thickness, qhov ntau dua nws cov nqi ua;

Thib ob, cov txheej txheem ntawm stainless hlau seamless yeeb nkab txiav txim siab nws qhov kev ua haujlwm tsawg. Feem ntau, qhov precision ntawm seamless steel yeeb nkab yog tsawg: tsis sib luag phab ntsa thickness, tsis tshua muaj brightness nyob rau hauv thiab sab nraum cov yeeb nkab, siab nqi ntawm sizing, thiab muaj pits thiab dub me ntsis rau sab hauv thiab sab nraud uas tsis yooj yim rau tshem tawm;

Thib peb, kev tshawb nrhiav thiab kev tsim cov kav hlau tsis muaj seamless yuav tsum ua tiav offline. Yog li ntawd, nws qhia txog nws superiority nyob rau hauv cov nqe lus ntawm kev kub siab, siab zog, thiab mechanical structural cov ntaub ntawv.

Cov khoom siv hauv cheeb tsam

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stain steel yeeb nkab ua lub hauv paus tseem ceeb hauv ntau qhov kev lag luam thiab kev siv, feem ntau vim lawv qhov zoo tshaj plaws. Renowned rau lawv cov kev tiv thaiv corrosion, tshwj xeeb tshaj yog lub zog, thiab versatility, stainless hlau kav yog qhov kev xaiv zoo tshaj plaws rau kev thauj mus los ntawm ntau yam kua thiab gases, tshwj xeeb tshaj yog nyob rau hauv cov chaw uas corrosion thiab tshuaj lom neeg muaj kev hem thawj. Cov kav dej no ua lub luag haujlwm tseem ceeb hauv kev tsim cov vaj tsev vaj tsev, cov kav dej, thiab cov chaw tsim khoom, kom ntseeg tau tias muaj kev ntseeg siab rau cov khoom sib txawv. Lawv cov kav ntev, tsis tshua muaj kev tu ncua, thiab muaj peev xwm tiv taus qhov kub thiab txias ua rau lawv tsis muaj nuj nqis rau cov dej num xws li xa cov dej haus thiab cov tshuaj mus rau kev txhawb nqa kev tu cev nruj ntawm cov zaub mov thiab chaw muag tshuaj. Nrog rau qhov zoo nkauj zoo nkauj thiab yooj yim ntawm fabrication, stainless hlau kav muab ib qho kev daws teeb meem rau tej yaam num uas xav tau ob qho tib si mus sij hawm ntev kev ua tau zoo thiab zoo nkauj rov hais dua.

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Stainless hlau raj ntim yog ib qho kev daws teeb meem zoo thiab muaj txiaj ntsig rau kev nyab xeeb thiab txuag tau zoo thiab kev thauj mus los ntawm ntau yam khoom. Crafted los ntawm high-zoo stainless hlau, cov hlab no muaj kev tiv thaiv tshwj xeeb tiv thaiv corrosion thiab ib puag ncig yam, kom ntseeg tau tias lawv cov ntsiab lus. Nrog rau polished thiab kev zoo nkauj, stainless hlau raj yog zoo tagnrho rau ntau yam kev siv, nrog rau cov khoom lag luam, architectural ntsiab, thiab ntau dua. Lawv adaptability txuas mus rau customization xaiv, ua kom haum haum rau ib tug ntau yam ntawm cov khoom, los ntawm ilv instruments mus rau hnyav machinery qhov chaw. Tshaj li lawv cov kav ntev thiab ntau yam, cov khoom ntim stainless hlau raj kuj yog ib qho kev xaiv hauv eco-phooj ywg, vim tias cov raj no tuaj yeem siv rov ua dua thiab rov ua dua, ua raws li cov kev coj ua kom ruaj khov.

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FAQ

Q: Muaj pes tsawg coutries koj twb exported?
A: Exported rau ntau tshaj 50 lub teb chaws feem ntau yog los ntawm America, Russia, UK, Kuwait, Egypt, Qaib ntxhw, Jordan, Is Nrias teb, thiab lwm yam.

Q: Cov ntaub ntawv khoom dab tsi kuv yuav tsum tau muab?
A: Koj yuav tsum muab cov qib, dav, tuab, txheej thiab tus naj npawb ntawm tons koj xav tau.

Q: Dab tsi yog qhov chaw nres nkoj shipping?
A: Raws li ib txwm muaj, peb nkoj los ntawm Shanghai, Tianjin, Qingdao, Ningbo chaw nres nkoj, koj tuaj yeem xaiv lwm qhov chaw nres nkoj raws li koj xav tau.

Q: Txog seamless stainless hlau khoom nqi?
A: Cov nqi sib txawv ntawm lub sijhawm mus rau lub sijhawm vim muaj kev hloov pauv ntawm tus nqi ntawm cov khoom siv raw.