carbon steel

Ferrous Material
Material Classification				Comparison as Nations
Large	Middle	Samll		ASTM(U.S.A)
				Designation	Identification
Ferrous(Base Mat'l:Fe)	Straight Reducing	Ambient and Higher Temperature Service Low Temperature Service		A234	WPB
					WPC
				A420	WPL3
					WPL6
					WPL9
	Alloy Steel(Cr≥1%)	Low Alloy(1% ≤ Cr ≤ 9%)		A234	WP1
					WP12
					WP11
					WP22
					WP23
					WP9
					WP91
					WP92
		High Alloy(Cr ≤ 12%)::Stainless Steel	Martensitic Stainless Steel	A815	WP410
			Ferritic Stainless Steel		WP430
			Austenitic Stainless Steel	A403	WP304/L
					WP316/L
					WP317/L
					WP321/H
					WP347/H
			Super Austenitic	A403	S31254
					904L
			Ferritic/Austenitic(Duplex/Super Duplex)	A815	S31803
					S32750
					S32760

*Applicable Code/Standard : ASTM Part A. 2007 Edition

Non-Ferrous Materia | Comparison
Material Classification	Trade Mark	UNS NO.
Non-Ferrous(Base Mat'l : Ni)	Inconel 600	NO6600
	Inconel 690	NO6690
	Inconel 800H / 800HT	NO8810 / NO8811
	Inconel 625	NO6625
	Inconel 825	NO8825
	Hastelloy B2	N10665
	Hastelloy C276	N10276
	Hastelloy C22	N06022
	INcoloy 020	N08020
	Monel 400	N04400
	Monel K500	N05500
Non-Ferrous(Base Mat'l : Cu)	Cu-Ni 70/30	C71500
	Cu-Ni 90/10	C70600

Applicable Code / Standard : ASTM Part B, 2007 Edition