DIN W.Nr. 2.4602 Pipes

1. Txuj: ASTM B622, ASTM B619, ASTM B474
2. OD Loj: 1/2 "- 48"
3. Thickness: SCH5 ~ SCHXXS
4. Xaus: Beveled End, Plain End
5. Qib: Hastelloy c22, UNS N06022, EN 2.4602

Xa kev nug

Khoom Taw qhia

DIN W.Nr. 2.4602 pipes(tseem hu uaUNS N06022los yogHastelloy C22) sawv cev rau kev nce qib tseem ceeb hauv metallurgy, muab qhov tshwj xeeb tiv thaiv rau ob qho tib si oxidizing thiab txo qhov chaw. HT PIPE is acev c22tus xa khoom nrog 15+ kev xa tawm.Tiv tauj pebkom paub ntau ntxiv thiab quotes dawb!

Cov Khoom Muag Khoom

Bar & Rod

Phaj & Ntawv

Coil & Sawb

Tube & Tube

Haum: Flange, Tee, Luj Tshib, Reducer thiab lwm yam.

Forging: Nplhaib, Ncej, Vajvoog, Thaiv thiab lwm yam.

ASTM B622 UNS N06022 Yeeb Nkab Specifications

Specification	ASTM B619/ ASME SB 619, ASTM B622 / ASME SB 622
Txuj	SUS, JIS, AISI, ASTM, GB, DIN, EN
Cov duab	Hastelloy UNS N06022 Round, Rectangular, Square, Hydraulic, Ncaj, "U" Shape, Coiled, Honed Tubes, Pan ncuav mog qab zib coils
Hom kev tsim khoom	Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X-Ray Welded
Thickness Ntau	SCH 5, SCH 10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS
Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Loj	1/2" – 48"
Kev Xa Khoom	Annealed thiab Pickled (AP), Polished, Bright Annealed (BA), Txias Drawn, MF
Kev Pabcuam Ntxiv	Txiav
	Beveling
	Xov
	Kos & Expansion raws li qhov xav tau Loj & Length
	Kev kuaj Ultrasonic
	Annealed & Pickled Khoov
	Kev puas tsuaj thiab tsis muaj kev puas tsuaj
END	Plain End, Beveled kawg, Treaded

Hu rau tam sim no

Alloy C22 Chemical Composition

Ni	C	Mo	Mn	Si	Fe	P	S	Co	Cr
Tshuav	0.010 max	12.5 - 14.5	0.50 max	0.08 Max	2 - 6	0.02 max	0.02 max	2.5 siab tshaj	20 - 22.5

Cov yam ntxwv tseem ceeb ntawm kev ua haujlwm ntawm C22 Piping

Kev tawm tsam rau Localized Attack

Nyob rau hauv ruaj khov lossis qeeb - txav cov kua dej uas muaj halides (xws li chlorides lossis fluorides), tus qauv stainless hlau feem ntau muaj kev cuam tshuam hauv zos pitting lossis crevice corrosion. Cov ntaub ntawv insidious ntawm kev tawm tsam tuaj yeem ua rau cov phab ntsa tsis tau npaj txhij txog thaum cov yeeb nkab tas li tseem pristine. Kev sib xyaw ntawm chromium, molybdenum, thiab tungsten nyob rau hauv Alloy C22 stabilizes passive nto zaj duab xis, tiv thaiv kev tawg hauv cheeb tsam txawm tias kub, acidic brine daws.

Kev txo qis ntawm Weld-Zone Intergranular Precipitation

Ib qho teeb meem classic thaum welding siab- cov ntaub ntawv alloy yog "weld decay"- nag lossis daus ntawm carbides los yog intermetallic theem raws li grain ciam teb nyob rau hauv tshav kub- cuam tshuam cheeb tsam (HAZ). Qhov no tawm ntawm thaj chaw uas nyob ib sab ntawm lub weld yooj yim rau intergranular nres. Hastelloy C22 tuav ib qho ultra- qis carbon qab nthab, uas txwv tsis pub nplej- ciam teb nag lossis daus thaum vuam thiab tso cai rau cov kav dej xa mus rau hauv raws li -welded lub xeev yam tsis tas yuav tsum tau tshaj tawm -weld heat treatment.

Broad -Spectrum Chemical Versatility

Kev lag luam pov tseg cov kwj deg thiab ntau- cov khoom lag luam batch ua cov nroj tsuag tsis tshua muaj ib qho tshuaj, uas tuaj yeem kwv yees tau. Cov kav dej sib txuas tuaj yeem thauj cov kua qaub txo qis thaum sawv ntxov thiab cov tshuaj oxidizing ntxuav thaum tav su. Alloy C22 ua haujlwm raws li cov khoom siv thoob ntiaj teb, tiv thaiv corrosion thoob plaws ntau yam txheej txheem tshuaj, suav nrog:

Ferric thiab cupric chlorides
Hot contaminated mineral acids (sulfuric, nitric, hydrochloric, phosphoric)
Formic thiab acetic organic acid systems
Chlorine, chlorine dioxide, thiab hypochlorite bleachs

Manufacturing Specifications thiab Standards

Kev tsim cov kav dej hauv kev lag luam yuav tsum tau ua raws li cov qauv nruj kom paub tseeb qhov ntev ntev, kev ntsuas siab, thiab kev ntseeg siab ntawm metallurgical.Hastelloy C22 kavtau muab los ntawm ntau yam kev tsim khoom siv:

Seamless vs. Welded Configurations

Seamless yeeb nkab (ASTM B622 / ASME SB622):Extruded thiab txias- kos yam tsis muaj kab txuas txuas ntev. Tshwj xeeb rau siab -cov tshuab siab, kev ntxhov siab ntawm cov tshuab ua haujlwm hnyav, lossis ib puag ncig tseem ceeb uas tshem tawm qhov muaj peev xwm weld kab qhov tsis zoo yog qhov tseem ceeb.

Welded yeeb nkab (ASTM B619 / ASME SB619):Fabricated los ntawm dov sawb los yog phaj thiab txiav welded. Tus nqi -kev daws teeb meem zoo rau txoj kab uas hla loj dua thiab qis - rau - cov ntawv thov kev ua haujlwm siab nruab nrab.

Testing Protocol (ASTM B775 / ASME SB775):Txhais cov kev cai dav dav rau kev kuaj ntxiv, suav nrog hydrostatic validation, eddy -tam sim no tsis yog - kev ntsuam xyuas kev puas tsuaj, thiab kev txheeb xyuas qhov tseeb.