Steel plate for for Boiler Pressure Vessel ASTM A 414 Gr. G manufacturer from China Shanghai Katalor Industry Co., Ltd

Steel plate for for Boiler Pressure Vessel ASTM A 414 Gr. G

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Shanghai, China (Mainland)


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Steel plate for for Boiler Pressure Vessel ASTM A 414 Gr. G

A 414 Gr. G steel plate,ASTM A 414 Gr. G steel plates is a kind of material for boiler and pressure vessel steel.ASTM A 414 Gr. G steel plates is characterised by a minimum yield strength of 280-355 MPa and by good weld-ability,so A 414 Gr. G steel is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.the following are ASTM A 414 Gr. G steel plate's Chemical composition and mechanical properties.

A 414 Gr. G steel Chemical analysis -% by mass* (max)

Grade	C. %	Mn.%	S.	N	Cu	Nb	Ti.	Si.	P.	AL	Cr.	Mo.	Ni	Vi
A 414 Gr. G	0.10-0.22	0.10-1.70	0.015	0.012	0.30	0.020	0.03	0.60	0.025	0.020	0.30	0.08	0.30	0.02

A 414 Gr. G steel Mechanical properties

Grade	Type	Thickness mm	Yield strength Mpa(min)	Tensile Strength MPa	Elongation % (min)	Impact Energy (KVJ) (min)
Grade	Type	Thickness mm	Yield strength Mpa(min)	Tensile Strength MPa	Elongation % (min)	-20°	0°	+20
A 414 Gr. G	Normalized	≤16 16>to≤40 40>to≤60 60>to≤100 100>to≤150 150>to≤250	355	510-650	20	27	34	40
			345	510-650	20	27	34	40
			335	460-580	20	27	34	40
			315	490-630	20	27	34	40
			295	480-630	20	27	34	40
			280	470-630	20	27	34	40

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