Chanson Metals can provide various sizes of duplex material coil and strip such as 329,2205,2507,2304.

329 is a duplex stainless steel with optimized S and Mo to improve mechanical properties. 329 has high mechanical strength and very good resistance to pitting and stress corrosion cracking.

2205 duplex stainless steel coil and strip has excellent mechanical properties and corrosion resistance, as well as good weldability, it has a wide range of applications in the petroleum and natural gas industry, marine engineering, chemical industry and other industries.

SAF 2507 has the Typical properties:
excellent resistance to stress corrosion cracking in chloride-bearing environments
excellent resistance to pitting corrosion and crevice corrosion
high resistance to general corrosion
very high mechanical strength
physical properties that offer design advantages
high resistance to erosion corrosion and corrosion fatigue
good weldability

2304 is a lean duplex (austenitic-ferritic) stainless steel characterized by the following properties:
Very good resistance to stress corrosion cracking (SCC)
Good resistance to general corrosion and pitting
High strength - approximately twice the proof strength of austenitic stainless steels
Physical properties that offer design advantages
Ease of fabrication and good toughness
Good weldability

Technique	Cold Rolled,Hot Rolled
Width	1000mm,1219mm,125mm0,1500mm,2000mm,or required
Length	2000mm, 2438mm,2500mm,3000mm,6000mm,or required
Standard	ASTM,AISI,SUS,JIS,EN,DIN,GB,ASME,ETC
Brand	Chanson,TISCO,BAOSTEEL,POSCO,JISCO,LISCO
Incoterm	EXW,FOB,CNF,CIF,CFR
Delivery	7 to 15 days,depends on the quantity

Chemical analysis:

Grade	UNS	Chemical Component %
		C	Mn	P	S	Si	Cr	Ni	Mo	N	Cu	W
	S31803	0.03	2.00	0.03	0.02	1.00	21.0-23.0	4.50-6.50	2.50-3.50	0.08~0.20	-	-
2205	S32205	0.03	2.00	0.03	0.02	1.00	22.0-23.0	4.50-6.50	3.00-3.50	0.14-0.20	-	-
2304	S32304	0.03	2.50	0.04	0.04	1.00	21.5~24.5	3.00-5.50	0.05-0.60	0.05-0.20	0.05-0.60	-
2507	S32750	0.03	1.20	0.035	0.02	0.80	24.0-26.0	6.0-8.0	3.0-5.0	0.24~0.32	0.50	-
	S32760	0.05	1.00	0.03	0.01	1.00	24.0-26.0	6.0-8.0	3.0-4.0	0.20-0.30	0.50-1.00	0.50-1.00
329	S32900	0.08	1.00	0.04	0.03	0.75	23.0-28.0	2.0-5.0	1.0-2.0	-	-	-
904L	S08904	0.02	2.00	0.045	0.035	1.00	19.0-23.0	23.0-28.0	4.0-5.0	0.14-0.20	1.0-2.0	-

Mechanical properties:

UNS	Tensile strength (Min.)		Yield strength (Min.)		Elongation (2in)Min.	Hardness (Max.)
	ksi	MPa	ksi	MPa	%	HBW
S31803	90	620	65	400	25	290
S32205	95	655	5	450	25	290
S32304	87	600	58	400	25	290
S32750	116	800	80	550	15	300
S32760	109	750	80	550	25	270
S32900	90	620	70	485	20	271

Chanson Metals provide:
1. Professional packing team guarantee goods arrive in good condition (anti-wet paper +wooden pallet)
2. Professional loading team avoid package damage
3. Goods label with traceable batch number and shipping information
4. Leveling machine and polishing machine makes various size and surface available.
5. Varous sizes and materials stock more than 1000 tons