High Carbon steels Flux cored hlau vuam accessories
Daim ntawv thov & Standard
1. Haum rau vuam ntawm carbon steel thiab coj lub zog ntawm boiler, pipeline, tsheb,
lub tsev, choj thiab lwm yam qauv, xws li Q235.
2. Tus qauv peb ntsib: GB/T5117 E4315, AWS, ISO2560-A:E 35 3 B 2 2, ISO 2560-B: E4315A
Cov ntsiab lus ntawm cov pa roj carbon monoxide siab yog qhov siab, qhov kev sib txuas yog qhov tsis zoo, vuam rau preheat, tom qab vuam kom txias qeeb lossis 350 degrees ntawm qhov kub thiab txias tempering kho, qhov tshwj xeeb ntev ntawm kev kho cua sov muaj qhov tuab ntawm lub workpiece los txiav txim.
Tshuaj muaj pes tsawg leeg ntawm molten hlau (%) Chemical composition C Mn Si SP Mo
Guaranteed tus nqi &le~1.75 ≤0.60 &lele~0.45
Cov txiaj ntsig dav dav ≤0.10 ~ 1.40 ≤ 0.40≤ 0.025 ~ 0.30 Nws
Mechanical Properties Test khoom Rm(MPa) ReL los yog Rp0.2(Mpa) A(%) KV2(J)
Guaranteed tus nqi ≥590 ≥490 ≥15 ≥27 (-30 ℃)
Cov txiaj ntsig dav dav 620 txog 680 ≥500 20 txog 28 ≥47
Diffusion hydrogen ntsiab lus ntawm molten hlau: ≤4.0ml / 100g (Glycerol txoj kev)
X-ray kuaj pom qhov tsis zoo: qib Ⅰ
Kev siv tam sim no (AC, DC +) electrode txoj kab uas hla (mm) φ3.2φ4.0φ5.0
Vuam tam sim no (A) 80 ~ 140 110 ~ 210 160 ~ 230
Nta
1. Tsawg sodium hydrogen electrode nrog lub arc ruaj khov, zoo nkauj zoo nkauj, me me txaws, thiab zoo ripple.
2. Cov yam ntxwv zoo ib yam, muaj zog plasticity, cuam tshuam tsis kam, thiab tawg tsis kam.
Peb cov khoom tseem ceeb yog chromium-molybdenum alloys, kub resistant alloys, nickel-based alloys, duplex thiab super duplex alloys. Xws li phau ntawv arc electrode, MIG / MAG, TIG, submerged arc hlau thiab ntau yam flux-cored hlau. Cov khoom no tau siv dav hauv kev vuam ntawm cov hlau tsis tshua muaj hlau, cov hlau tsis muaj cua sov, npib tsib xee puag alloy thiab ntau yam stainless hlau nrog lub zog siab thiab tsis tshua muaj kub toughness.
Tuam txhab & Hoobkas
Cov khoom muaj pes tsawg leeg thiab cov khoom siv kho tshuab kev taw qhia
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
AWS RULES | - | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | 0.030 Nws | 0.030 Nws | ≥0.10 |
EXAMPLE VALUE | 0.068 ib | 1.28 | 0.28 ib | 0.03 ib | 1.65 ib | 0.42 ib | 0.011 ib | 0.007 ib | 0.01 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
GB/T RULES | 490 ib | 590 ua | 620 * 1 | 27/-20 ib | 16 | |||||||||
AWS RULES | 530 | 620 | 620 * 1 | - | 17 | |||||||||
EXAMPLE VALUE | 600 | 685 ib | 620 * 1 | 80/-50 | 25 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 100-130 Nws | 130-180 Nws | 180-230 : kuv | |||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam
O / W: hla lub taub hau txoj hauj lwm vuam
TSEEM CEEB
Daim ntawv pov thawj
Khoom muaj pes tsawg leeg thiab mechanical zog qhia:
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
AWS RULES | - | ≥1.00 Nws | ≥0.80 | ≥0.30 Nws | ≥0.50 | ≥0.20 | 0.030 Nws | 0.030 Nws | ≥0.10 |
EXAMPLE VALUE | 0.068 ib | 1.28 | 0.28 ib | 0.03 ib | 1.65 ib | 0.42 ib | 0.011 ib | 0.007 ib | 0.01 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | |||||||||
GB/T RULES | 490 ib | 590 ua | 620 * 1 | 27/-20 ib | 16 | |||||||||
AWS RULES | 530 | 620 | 620 * 1 | - | 17 | |||||||||
EXAMPLE VALUE | 600 | 685 ib | 620 * 1 | 80/-50 | 25 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.6 * 350 | 3.2 * 350 | 4.0 * 400 | 5.0 * 400 hli | ||||||
ELECTRICITY (Amp) | H/W | 80-110 : kuv | 100-130 Nws | 130-180 Nws | 180-230 : kuv | |||||
O/W | 50-80 | 90-120 : kuv | 130-160 : kuv | - |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam
O / W: hla lub taub hau txoj hauj lwm vuam