High Carbon steels ER70S-6 Khoom hlau vuam sib koom ua ke
Daim ntawv thov & Standard
1. Haum rau tsheb, choj, kev tsim kho, nkoj tsim, tshuab, siab nkoj, boiler thiab lwm yam vuam zaus, kuj siv tau rau phaj, yeeb nkab vuam.
2. Tus qauv peb ntsib: GB/T8110 G 49A 3 C1/M21 S6 N, AWS A5.18 ER70S-6 & A5.18M ER49S-6, ISO14341-A:G 42 3 C1/M21 3Si1, ISO14341-B: G 49A 3 C1/M21 S6 JIS Z3312 YGW-12/16
Nta
Muaj peev xwm siv tau rau qhov loj vuam tam sim no, thiab nyob rau hauv qhov tsis tshua muaj tam sim no vuam arc stability, tsis tshua muaj txim txaws, weld tsim zoo nkauj, weld hlau porosity rhiab heev yog tsawg, muaj zoo heev mechanical zog.
Tuam txhab & Hoobkas
TSEEM CEEB
Daim ntawv pov thawj
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | 0.06-0.15 dr hab | 1.40-1.85 Nws | 0.80-1.15 Nws | 0.15 | 0.15 | 0.15 | 0.025 ib | 0.025 ib | 0.50 ib |
AWS RULES | 0.06-0.15 dr hab | 1.40-1.85 Nws | 0.80-1.15 Nws | 0.15 | 0.15 | 0.15 | 0.025 ib | 0.035 ib | 0.50 ib |
EXAMPLE VALUE | 0.075 ib | 1.450 Nws | 0.83 ib | 0.02 ib | 0.02 ib | 0.001 ib | 0.015 ib | 0.010 ib | 0.020 ib |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | TUB ROG ℃ xh | IMAPACT VALUE J/℃ | ELONGATION(%) | ||||
GB/T RULES | 390 | 490-670 : kuv | AW | 27/-30 Nws | 18 | ||||
AWS RULES | 400 | 490 ib | AW | 27/-30 Nws | 22 | ||||
EXAMPLE VALUE | 455 | 560 | AW | 73/-30 ib | 28 |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 1 | 1.2 | 1.6 | ||||
ELECTRICITY (Amp) | H/W | 80-250 | 100-350 | 250-300 Nws | |||
O/W | 70-120 : kuv | 80-150 | - |
CEEB TOOM:
H / W: kab rov tav txoj hauj lwm vuam. O / W: hla lub taub hau txoj hauj lwm vuam
CERTIFICATION AUTHORITY: ABS/BV/CCS/DNV/GL/LR/NK/KR/RINA/CWB/RS/CE/VD/JIS