ASTM A515 / A515M steel hlau

Gnee Steel yog tshwj xeeb hauv kev tsim thiab xa tawm ASTM A515 steel phaj, Boiler steel phaj, thiab dav, hnyav phaj.

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Khoom taw qhia Technical Data

Khoom taw qhia

Gnee Steel yog tshwj xeeb hauv kev tsim thiab xa tawm ASTM A515 steel phaj, Boiler steel phaj, thiab dav, hnyav phaj.
Cov phaj muaj nyob rau hauv peb qib uas muaj zog sib txawv: Qib 60; Qib 65; thiab Qib 70. Cov hlau yuav tsum raug tua thiab ua rau kev xyaum ua austenitic grain loj. Cov hlau yuav tsum ua raws li cov kev cai chemical uas tau teev tseg. Kev ntsuas nruj yuav tsum tau ua kom ua raws li cov kev xav tau teev tseg.

Technical Data

Cov phaj nyob rau hauv cov lus qhia no muaj nyob rau hauv peb qib uas muaj cov qib sib txawv raws li hauv qab no:

Qib U.S. [SI]	Tensile zog, ksi [MPa]
60 [415]	60–80 [415–550] ib.
65 [450]	65–85 [450–585] ib.
70 [485]	70–90 [485–620] ib.

Qhov siab tshaj plaws thickness ntawm daim hlau tsuas yog txwv los ntawm lub peev xwm ntawm cov muaj pes tsawg leeg kom tau raws li cov kev cai ntawm cov cuab yeej cuab tam; Txawm li cas los xij, kev coj ua tam sim no ib txwm txwv qhov siab tshaj plaws ntawm daim hlau uas muaj nyob rau hauv cov lus qhia no raws li hauv qab no:

Qib U.S. [SI]	Qhov siab tshaj plaws Thickness, nyob rau hauv. [mm]
60 [415]	8 [200]
65 [450]	8 [200]
70 [485]	8 [200]

ASTM A515 Qib 70 (A515GR70)

Qib	Chemical Composition (%)
Qib	C	Mn≥	Si	P	S
ASTM A515 Qib 70 (A515GR70)	0.31-0.35	1.3	0.13-0.45	0.035	0.035
Qib	Mechanical Property
Qib	Tensile zog (MPa)	Yield zog (MPa)	% Elongation hauv 2 nti (50mm) min	Impacting Test Kub (°C)
ASTM A515 Qib 70 (A515GR70)	485-620	260	21	-20,40,-60

ASTM A515 Qib 65 (A515GR65)

Qib	Chemical Composition (%)
Qib	C	Mn≥	Si	P	S
ASTM A515 Qib 65 (A515GR65)	0.28-0.33	0.98	0.13-0.45	0.035	0.035
Qib	Mechanical Property
Qib	Tensile zog (MPa)	Yield zog (MPa)	% Elongation hauv 2 nti (50mm) min	Impacting Test Kub (°C)
ASTM A515 Qib 65 (A515GR65)	450-585	240	23	-20,40,-60

ASTM A515 Qib 60 (A515GR60)

Qib	Chemical Composition (%)
Qib	C	Mn≥	Si	P	S
ASTM A515 Qib 60 (A515GR60)	0.24-0.31	0.98	0.13-0.45	0.035	0.035
Qib	Mechanical Property
Qib	Tensile zog (MPa)	Yield zog (MPa)	% Elongation hauv 2 nti (50mm) min	Impacting Test Kub (°C)
ASTM A515 Qib 60 (A515GR60)	415-550	220	25	-20,40,-60

Daim ntawv thov

Off-Shore Roj Drilling tuam txhab uas muag	Lub zog tiam	Petrochemicals	Kev ua pa roj
Tshwj xeeb tshuaj	Pharmaceuticals	Cov Khoom Siv Tshuaj	Cov Khoom Siv Tshuaj
Cov Khoom Siv Dej Hiav Txwv	Thaum tshav kub kub Exchangers	Condenser	Pulp & Ntawv Kev Lag Luam

Gnee steel yog tshwj xeeb hauv super tuab steel phaj, thiab peb kuj muaj ntau yam kev paub txog HIC xeem. Peb muab DNV, ABS, LR, BV, CCS, GL, CE daim ntawv pov thawj. Peb ua tsaug caw peb cov neeg siv khoom tshiab thiab qub tuaj xyuas peb lub zeb rau peb cov lag luam steel ntev.

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