ASTM A515 GR.65 nruab nrab thiab kub siab lub nkoj phaj

ASTM A515 GR.65 nruab nrab thiab kub siab lub nkoj phaj

A515 qib 65 Siab lub nkoj steel phaj yog ib hom hlau daim hlau cov khoom siv los npuag nruab nrab lossis siab kub siab cov hlab ntsha.ASTM A515 qib 65 Siab lub nkoj steel phaj muaj peb theem: A515 GR 60 (415), A515 GR 65 (450), A515 GR 70 (485)

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Cov yeeb nkab steel

Seamless steel yeeb nkab Alloy Steel Yeeb Nkab Carbon Steel Yeeb Nkab API Kab Yeeb Welded steel yeeb nkab Galvanized steel yeeb nkab Fittings

Stainless hlau

Stainless hlau kauj / Sheet Stainless hlau yeeb nkab Fittings

Hlau Phaj

Huab cua Resistant Steel Boiler Siab Vessel Steel Shipbuilding Steel Phaj Hnav Resistant Steel Phaj Hight Strength Tsawg Alloy Steel Carbon Steel Checkered Steel Phaj Alloy Steel Phaj

H Beam Lub kaum sab xis Channel Hlau Round Bars

Galvanized hlau

Galvanized Coil / Ntawv Prepainted Steel Chev Corrugated Roofing Sheet

Aluminium hlau

Automotive Steel

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ASTM A515 GR.65 Siab Vessel phaj piav qhia: Chemical Composition thiab Mechanical Properties:

ASTM A515 GR.65 Siab Vessel phaj piav qhia:

Raws li lub siab lub nkoj steel daim hlau, ASTM A515 qib 65 steel phaj yog siv los tsim boilers thiab siab hlab ntsha xws li roj av, tshuaj kev lag luam, fais fab nroj tsuag.ASTM A515 tus qauv specification rau siab nkoj phaj, carbon steel, los yog nruab nrab-thiab siab dua-kub. kev pabcuam ASTM A515 qib 65 daim hlau yuav tsum ua kom zoo li qub.

Thickness: 6mm-300mm,

Dav: 1500mm txog 4050mm,

Ntev: 3000mm txog 15000mm

Chemical Composition thiab Mechanical Properties:

A515 Qib 65 Cov Khoom Siv Tshuaj
Qib	Cov ntsiab lus Max (%)
Qib	C	Mn	P	S	Si
A515 qib 65	0.28-0.33	0.98	0.035	0.035	0.13-0.45

Qib	A515 qib 65 Mechanical Property
Qib	Thickness	Yield	Tensile	Elongation
A515 qib 65	mm	Min Mpa	Mpa	Min %
	200	240	450-585	19
	50	240	450-585	23

ASTM Txuj:

A20 / A20M: Specification rau General Requirements rau Steel Phaj rau siab Vessels
A435 / A435: Ultrasonic Examination Specification rau Ncaj-Beam ntawm Steel Phaj
A577 / A577M: Rau Ultrasonic Angle-Beam Examination ntawm Steel Phaj
A578 / A578M: Rau Ncaj-Beam Ultrasonic Examination ntawm Rolles Steel Phaj rau Kev Siv Tshwj Xeeb

General Requirements thiab Ordering Information

Daim hlau yuav tsum paub meej rau ASTM A20 / A20M.

Kev sim thiab rov ua cov txheej txheem, cov txheej txheem;
Tso cai tolerances nyob rau hauv qhov ntev thiab loj, zoo;
Kho qhov tsis xws luag;
Kos npe, thauj khoom thiab xaj cov ntaub ntawv;
Cov coils raug cais tawm ntawm qhov tshwj xeeb no yog tias txiav rau daim hlau daim ntawv.

Khoom siv thiab kev tsim khoom

Cov hlau yuav tsum raug tua thiab ua rau ib qho ntxhib austenitic grain loj xyaum.

Kev kho cua sov

ASTM A515 daim hlau thickness nyob rau hauv 50 hli [2 nti] thickness thiab hauv qab yog ib txwm muab nrog raws li-dov mob, tshwj tsis yog nws tau txiav txim raws li thov.
Cov phaj siab tshaj 50 hli [2 nyob rau hauv] hauv thickness yuav tsum normalized.

Yam khoom