ASTM A709 chitsulo

Mndandanda wazinthu

Gnee zitsulo, zitsulo zoperekedwa kuchokera kumwamba kupita kunyanja zilipo, padziko lonse lapansi;

Chitoliro Chachitsulo Chopanda Seam Chitoliro cha Chitsulo cha Aloyi Chitoliro cha Carbon Steel API Line Pipe Welded Steel Pipe Chitoliro Chachitsulo cha Galvanized Zosakaniza

Chitsulo chosapanga dzimbiri

Kolo wachitsulo chosapanga dzimbiri/Mapepala Chitoliro Chachitsulo chosapanga dzimbiri Zosakaniza

Chipinda chachitsulo

Chitsulo Chosagwira Nyengo Boiler Pressure Vessel Chitsulo Zomangira Zitsulo Plate Valani mbale yachitsulo yosamva Hight Strength Low Alloy Steel Carbon Chitsulo Checkered Steel Plate Alloy Steel Plate

Chitsulo Chozizira Chozizira

H Beam ngodya Channel Zitsulo Round Bars

Chitsulo cha Galvanized

Koyilo Wagalasi/Mapepala Prepainted Steel Coil Mapepala Omangira Padenga

Aluminium Metal

Automotive Steel

Lumikizanani nafe

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Chiyambi cha malonda Deta yaukadaulo

Chiyambi cha malonda

Chitsulo chokhala ndi mphamvu zambiri, chochepa cha alloy chomwe chimagwiritsidwa ntchito makamaka popanga milatho. Zida zazitsulo za Gnee A709 Grade 36, A709 Grade 50 ndi A709 Grade 50W. Magiredi awa nthawi zambiri amatchulidwa ndi mayeso a Charpy omwe amawonetsa madera ena kapena kutentha komwe kumayembekezeredwa kwambiri. Mayesero a Charpy amatchulidwa kuti alibe fracture yovuta, yomwe ndi kuyesa kwa kutentha (nthawi zambiri "H"), kapena fracture yovuta, yomwe ndi kuyesa kwa mbale (Frequency "P").

Mafotokozedwe:
makulidwe: 3mm-150mm
M'lifupi: 30mm-4000mm
Utali: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB

Deta yaukadaulo

ASTM A709 (Giredi 36, 50 ndi 50W) Chemical Composition

Chitsulo cha A709
	Gawo 36	Gulu la 50	Mtengo wa 50W
Mpweya	0.26%	0.23%	0.2% kuchuluka
Manganese	…	1.35%	0.75-1.35%
Phosphorous	0.04%	0.03 peresenti	0.03 peresenti
Sulfure	0.05%	0.03 peresenti	0.03 peresenti
Silikoni	0.4% kuchuluka	0.15-0.4%	0.15-0.5%
Nickel	…	…	0.5% kuchuluka
Chromium	…	…	0.4-0.7%
Mkuwa	0.2%	…	0.2-0.4%
Vanadium	…	…	0.01-0.1%

Katundu Wamakina 709 Gr 36:

Kutalika: 58 mpaka 80 ksi
Zokolola: 36 ksi min
Elongation: 18% min mu 8" 21% min mu 2"

Katundu Wamakina 709 Gr 50:

Kutalika: 65 min ksi
Zokolola: 50 ksi min
Elongation: 16% min mu 8" 19% min mu 2"

Katundu Wamakina 709 Gr 50W:

Kutalika: 65 min ksi
Zokolola: 50 ksi min
Elongation: 16% min mu 8" 19% min mu 2"