Duplex 2207

Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of duplex 2207 in China. If you're going to wholesale high quality duplex 2207 made in China, welcome to get free sample from our factory. Good service and reasonable price are available.

 

Duplex 2207 video

Stainless steel Super Duplex 2507 is designed to handle highly corrosive conditions and situations were high strength is required. High molybdenum, chromium and nitrogen content in Super Duplex 2507 help the material withstand pitting and crevice corrosion. The material is also resistant to chloride stress corrosion cracking, to erosion corrosion, to corrosion fatigue, to general corrosion in acids. This alloy has good weldability and very high mechanical strength.

 

The following sections will discuss in detail about stainless steel grade Super Duplex 2507.

STANDARD	WERKSTOFF NR.	UNS	JIS	AFNOR	BS	GOST	EN
Super Duplex 2207	1.4501	S32750 / S32760	SUS 329J3L	Z3 CrNi 22.05 AZ	–	–	X2CrNiMoN 22.5.3

 

 

GNEE STEEL offers Super Duplex 2507 form
sheet
plate
bar
Pipes and Tubes (Welded and Seamless)
Accessories
Elbows, tees, short pipe ends, return pipes, pipe caps, crosses, reducers, pipe joints, etc.
Welding wire AWS ER2594, E2594-16, E2553T-1 

 

The chemical composition of stainless steel grade Super Duplex 2507 is outlined in the following table.

Element	Content (%)
Chromium, Cr	24 – 26
Nickel, Ni	6 – 8
Molybdenum, Mo	3 – 5
Manganese, Mn	1.20 max
Silicon, Si	0.80 max
Copper, Cu	0.50 max
Nitrogen, N	0.24 – 0.32
Phosphorous, P	0.035 max
Carbon, C	0.030 max
Sulfur, S	0.020 max
Iron, Fe	Balance

 

 

High resistance to chloride stress corrosion cracking

High Strength

Superior resistance to chloride pitting and crevice corrosion

Good general corrosion resistance

Suggested for applications up to 600° F

Low rate of thermal expansion

Combination of properties given by austenitic and ferritic structure

Good weldability and workability

Plate, sheet and coil:

ASTM A240, EN 10028-7, EN 10088-2, EN 10088-4, Norsok M-630 MDS D45

Bar and forging:

ASTM A276, ASTM A479, ASTM A182, EN 10088-3, Norsok M-630 MDS D44/D47

Other products:

As per applicable ASTM and/or EN standards and Norsok M-630 MDS

 

 

Pipe Smls	Pipe Welded	Tube Smls	Tube Welded	Sheet/Plate	Bar	Flanges & Fittings
A790	A790	A789	A789	A240	A276	A182

 

Pipe Stock Size

OD MM	ID MM	WEIGHT KG/M
45	28	8,07
50	25	11,98
71	45	19,43
90	63	26,87
106	56	51,52
112	63	54,71
112	80	40,07
118	80	48,71
125	90	49,15
132	106	41,53
132	90	61,41
140	100	62,60
150	106	73,33
160	112	84,88
170	128	83,50
190	132	121,29
212	170	107,62
236	150	213,51
250	200	150,80

 

Sheet stock Size

MEASUREMENTS	KG/PLATE
0,5 x 1500 x 3000 mm	18
1 x 1000 x 2000 mm	16
1 x 1500 x 3000 mm	36
1,5 x 1500 x 3000 mm	54
2 x 1000 x 2000 mm	32
2 x 1500 x 3000 mm	72
3 x 1500 x 3000 mm	108
3 x 1500 x 6000 mm	216
3 x 2000 x 6000 mm	288
4 x 1500 x 3000 mm	144
4 x 1500 x 6000 mm	288
4 x 2000 x 6000 mm	384
5 x 1500 x 3000 mm	180
5 x 1500 x 6000 mm	360
5 x 2000 x 6000 mm	480
6 x 1500 x 3000 mm	216
6 x 1500 x 6000 mm	432
6 x 2000 x 6000 mm	576
8 x 1500 x 3000 mm	297
8 x 1500 x 6000 mm	594
8 x 2000 x 6000 mm	791
10 x 1500 x 3000 mm	371
10 x 1500 x 6000 mm	742
10 x 2000 x 6000 mm	989

 

MEASUREMENTS	KG/PLATE
12 x 1500 x 3000 mm	445
12 x 1500 x 6000 mm	890
12 x 2000 x 6000 mm	1187
15 x 1500 x 3000 mm	557
15 x 1500 x 6000 mm	1113
15 x 2000 x 6000 mm	1484
20 x 1500 x 3000 mm	742
20 x 1500 x 6000 mm	1484
20 x 2000 x 6000 mm	1978
25 x 1500 x 3000 mm	927
25 x 1500 x 6000 mm	1854
25 x 2000 x 6000 mm	2472
30 x 1500 x 3000 mm	1113
30 x 1500 x 6000 mm	2225
30 x 2000 x 6000 mm	2967
35 x 2000 x 6000 mm	3360
40 x 1500 x 3000 mm	1484
40 x 1500 x 6000 mm	2967
40 x 2000 x 6000 mm	3956
45 x 2000 x 4000 mm	2880
50 x 1500 x 3000 mm	1854
50 x 1500 x 6000 mm	3708
50 x 2000 x 6000 mm	4944
60 x 1500 x 3000 mm
80 x 1500 x 3000 mm

 

Coil Stock Size

1300 MM	1500 MM	2000 MM
0,4 mm	1,5 mm	3 mm
0,5 mm	2 mm	4 mm
1 mm	3 mm	5 mm
	4 mm	6 mm
	5 mm
	6 mm

 

Round Bar Stock Size

DIA	KG/M
6 mm	0.3
8 mm	0.4
10 mm	0.6
12 mm	1.
16 mm	1.7
20 mm	2.6
25 mm	4.
30 mm	5.6
35 mm	7.7
40 mm	10.1
45 mm	12.7
50 mm	15.7
60 mm	22.6
70 mm	30.8
80 mm	40.2
90 mm	50.9
100 mm	62.9
110 mm	76.1
120 mm	90.5
125 mm	98.7
130 mm	106.
140 mm	123.
150 mm	141
160 mm	161
170 mm	182

 

DIA	KG/M
180 mm	204
185 mm	215
190 mm	228
200 mm	251
202 mm	258
210 mm	278
220 mm	304
225 mm	319
230 mm	333
240 mm	362
250 mm	385
265 mm	438
275 mm	476
280 mm	493
300 mm	566
310 mm	612
320 mm	645
330 mm	686
350 mm	780
355,6 mm	805
365 mm	840
375 mm	880
380 mm	910
400 mm	995
410 mm	1058

 

 

duplex 2207 company

Gnee exports steel to over 70 countries and collaborates with more than 600 companies worldwide

 

 

 

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