supply stainless hlau welding electrodes aws e309 e309l

TheweldmetalofE309/309Lcontainsmore Cr Ni dua E 308/308L.

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Khoom cim npe

Cov yam ntxwv thiab kev siv

TheweldmetalofE309/309Lcontainsmore Cr Ni dua E 308/308L.Nws muaj qhov tsim nyog kom muaj nuj nqis ferrite hauv microstructure, muab nws zoo heev tiv thaiv kub tawg.nws yog tsim los rau dissimilar meta welding ntawm kev sib txuas me me hlau rau stainless hlau, hardening alloy steel thiab hlau nrog tsis zoo weldability.Prop puag hlau yog suav nrog stainless hlau phaj, steel sawb, steel tube, tshav kub hloov raj, siab vess steel bar, casting thiab forging.

Cov lus qhia txog kev siv

1.Ntawm cov kab mob ntawm lub hauv paus hlau, zawj thiab hla dhau nrog txhuam stainless hlau
2.Tsev kom luv arclength ua tau yog pom zoo heev.Thaum vuam nrog txoj kev weave, mov ntau yuav tsum tau tswj tsis pub dhau 2.5 lub sij hawm ntawm cov hlau dia.
3. Qhuav cov electrodes ntawm 250 ~ 300 ℃ rau 60 feeb ua ntej siv.Tshem tawm cov khoom siv hluav taws xob rau haif hnub noj thiab khaws cia rau hauv ib puag ncig ntawm 100 ~ 150 ℃ thaum lub sijhawm vuam txheej txheem.
4. Siv qis tam sim no los tiv thaiv kev tawg thiab txo qis hauv paus hlau dilution.

Kev piav qhia

Hom Electrodes	Taw qhia	Siv
Qauv: CB-J421 GB: E4313 AWS: E6013	Nws yog ib hom carbon steel electrode nrog titania hom txheej. AC / DC. Txhua txoj haujlwm welding. Nws muaj kev ua tau zoo welding, kev ua haujlwm zoo heev, yooj yim reignition, ruaj khov arc, zoo nkauj tsos ntawm weld.	Rau vuam cov qauv uas tsis tshua muaj carbon steel, tshwj xeeb tshaj yog tsim rau vuam ntawm nyias daim hlau thiab cometic welding uas yuav tsum tau cov hlaws dai kom zoo nkauj thiab glossy.
Qauv: CB-J425 GB: E4311 AWS: E6011	Nws yog ib hom carbon steel electrode nrog cellulose potassium hom txheej. AC / DC. Nws muaj qhov ua tau zoo vuam zoo, zoo nkauj tsos tom qab ntsug downward vuam, tsawg slags thiab siab vuam efficiency.	Haum rau lub pob tw welding, fillet welding thiab lap welding ntawm nyias daim hlau, xws li cov pa roj carbon tsawg tsawg xws li cov hluav taws xob ntawm cov chaw nres tsheb, cua ducts, transformer roj tank, hulls, sab nrauv ntawm lub tsheb, thiab lwm yam.
Qauv: CB-J508 GB: E5018 AWS: E7018	Nws yog ib hom carbon steel electrode nrog tsawg hydrogen hom txheej. AC / DC. Nws muaj qhov zoo tshaj plaws vuam kev ua tau zoo, yooj yim reignition, ruaj khov arc, zoo nkauj tsos ntawm weld.	Siv rau vuam carbon steel thiab qis alloy steel qauv, xws li 16Mn, thiab lwm yam.

Chemical Composition ntawm Deposited Hlau (%)

AWS	Tshuaj muaj pes tsawg leeg	C	Mn	Si	S	P
E6013	Guarantee Tus nqi	≤ 0.12	0.30-0.60 Nws	≤ 0.35	≤ 0.035	≤ 0.040
E6011	Guarantee Tus nqi	≤ 0.20	0.30-0.60 Nws	≤ 0.30	≤ 0.035	≤ 0.040
ua 7018	Guarantee Tus nqi	≤ 0.12	≤1.60	≤ 0.75	≤ 0.035	≤ 0.040

Mechanical Properties of Deposited Hlau (%)

AWS	Cov khoom kuaj	Rm (Mpa)	Rel (Mpa)	A(%)	KV2 (J)
E6011	Guarantee Tus nqi General Result	≥420440-450	≥330≥340	≥2222-30	≥27 (-30 ° C) 50-90 (-30 ° C)
E6013	Guarantee Tus nqi General Result	≥420460-540	≥330≥340	≥1718-26	-(0 ° C) ≥47
ua 7018	Guarantee Tus nqi	≥490	≥400	≥ 22	≥27 (-30 ° C)

Kev siv tam sim no (AC, DC)

AWS	Electrode Txoj kab uas hla (mm)	φ2.5	φ3.2	φ4.0	φ5.0
E6013	Vuam tam sim no (A)	50-90	90-130 : kuv	130-210 : kuv	170-230 : kuv
E6011	Vuam tam sim no (A)	30-50	80-100	110-130 : kuv	150-200
ua 7018	Vuam tam sim no (A)	60-100	80-140 : kuv	110-210 : kuv	160-230 : kuv