Special Alloy Plates Stock List: 904L, 2205 Duplex, 2507 Super Duplex, 253MA & 317L
Date:2026-09-29View:14Tags:904L plate stock, 2205 duplex sheet, 2507 super duplex plate, 253MA heat resistant steel, 317L stainless steel inventory, special alloy plate supplier, cut to length steel plate
We maintain a comprehensive inventory of high-performance special alloy plates and sheets, including 904L, 2205 Duplex, 2507 Super Duplex, 253MA Heat Resistant, and 317L. All materials are processed under strict quality control to meet international industrial standards.
Why Buy Plates from Us?
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In-House Leveling Control: We own the cut-to-length facility, ensuring precise dimensions and excellent flatness on every plate.
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Fast Lead Time: Large stock of ready-to-ship flat plates. Most items dispatch within 3–7 business days.
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Premium Special Alloys Only: Focused on high-performance grades: 904L, Duplex 2205, Super Duplex 2507, Heat Resistant 253MA, and 317L.
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Quality Assured: 100% dimensional & surface inspection on every plate. Mill test certificates available upon request.
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Export-Ready Packing: Standard wooden pallets + steel strapping, worldwide shipping by sea or air.
Current Stock – Flat Plates & Sheets
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No.
|
Material
|
UNS No.
|
Surface
|
Dimensions (mm)
|
Thickness / Tolerance
|
Note
|
|
1
|
904L
|
S39042
|
No.1
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4.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
2
|
904L
|
S39042
|
No.1
|
5.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
3
|
904L
|
S39042
|
No.1
|
6.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
4
|
904L
|
S39042
|
No.1
|
8.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
5
|
904L
|
S39042
|
No.1
|
10.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
6
|
904L
|
S39042
|
No.1
|
10.0×1250×6000
|
Standard Tolerance
|
Mill Edge, In Stock
|
|
7
|
904L
|
S39042
|
No.1
|
12.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
8
|
904L
|
S39042
|
No.1
|
12.0×1250×6000
|
Standard Tolerance
|
Mill Edge, In Stock
|
|
9
|
904L
|
S39042
|
No.1
|
14.0×1500×6200
|
Standard Tolerance
|
In Stock
|
|
10
|
904L
|
S39042
|
No.1
|
16.0/20.0/25.0/30.0 thickness
|
Standard Tolerance
|
Made to Order
|
|
11
|
904L
|
S39042
|
2B
|
1.2×1530×3000
|
Standard Tolerance
|
In Stock
|
|
12
|
904L
|
S39042
|
2B
|
1.5×1260×2438
|
Standard Tolerance
|
In Stock
|
|
13
|
904L
|
S39042
|
2B
|
1.5×1530×3000
|
Standard Tolerance
|
In Stock
|
|
14
|
904L
|
S39042
|
2B
|
2.0×1260×2438
|
Standard Tolerance
|
In Stock
|
|
15
|
904L
|
S39042
|
2B
|
3.0×1260×2438
|
Standard Tolerance
|
In Stock
|
|
16
|
904L
|
S39042
|
2B
|
3.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
17
|
2205
|
S32205
|
2B
|
18.0 thickness
|
Full Thickness
|
In Stock
|
|
18
|
253MA
|
S30815
|
No.1
|
3.0×1219×2438
|
2.98mm
|
In Stock
|
|
19
|
253MA
|
S30815
|
No.1
|
4.0×1500×6000
|
3.85-3.95mm
|
In Stock
|
|
20
|
253MA
|
S30815
|
No.1
|
5.0×1500×6000
|
4.85-4.95mm
|
In Stock
|
|
21
|
253MA
|
S30815
|
No.1
|
6.0×1500×6000
|
5.85-5.95mm
|
In Stock
|
|
22
|
253MA
|
S30815
|
No.1
|
8.0×1500×6000
|
7.85-7.95mm
|
In Stock
|
|
23
|
253MA
|
S30815
|
No.1
|
10.0×1500×6000
|
9.85-9.95mm
|
In Stock
|
|
24
|
253MA
|
S30815
|
No.1
|
12.0×1500×6000
|
11.85-11.95mm
|
In Stock
|
|
25
|
253MA
|
S30815
|
No.1
|
14.0/16.0/20.0×1500/2000
|
Full Thickness
|
In Stock
|
|
26
|
317L
|
S31703
|
2B
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2.0×1250×2438
|
1.97-2.0mm
|
In Stock
|
|
27
|
317L
|
S31703
|
2B
|
2.5×1250×2438
|
2.95-3.02mm
|
In Stock
|
|
28
|
317L
|
S31703
|
2B
|
3.0×1500×6000
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2.95-3.02mm
|
In Stock
|
|
29
|
317L
|
S31703
|
No.1
|
4.0×1500×6000
|
3.85-3.95mm
|
In Stock
|
|
30
|
317L
|
S31703
|
No.1
|
5.0×1500×6000
|
4.85-4.95mm
|
In Stock
|
|
31
|
317L
|
S31703
|
No.1
|
6.0×1500×6000
|
5.85-5.95mm
|
In Stock
|
|
32
|
317L
|
S31703
|
No.1
|
8.0×1500×6000
|
7.85-7.95mm
|
In Stock
|
|
33
|
317L
|
S31703
|
No.1
|
10.0×1500×6000
|
9.85-9.95mm
|
In Stock
|
|
34
|
317L
|
S31703
|
No.1
|
12.0×1500×6000
|
11.85-11.95mm
|
In Stock
|
|
35
|
2507
|
S32750
|
No.1
|
3.0×1500×6000
|
2.95-3.02mm
|
In Stock
|
|
36
|
2507
|
S32750
|
No.1
|
4.0×1500×6000
|
Standard Tolerance
|
In Stock
|
|
37
|
2507
|
S32750
|
No.1
|
5.0×1500×6000
|
4.85-4.95mm
|
In Stock
|
|
38
|
2507
|
S32750
|
No.1
|
6.0×1500×6000
|
5.85-5.95mm
|
In Stock
|
|
39
|
2507
|
S32750
|
No.1
|
8.0×1500×6000
|
7.85-7.95mm
|
In Stock
|
|
40
|
2507
|
S32750
|
No.1
|
10.0×1500×C/6000
|
9.85-9.95mm
|
In Stock
|
|
41
|
2507
|
S32750
|
No.1
|
12.0×1500×6000/9000
|
Full Thickness
|
In Stock
|
|
42
|
2507
|
S32750
|
No.1
|
14.0/16.0/20.0 thickness
|
Full Thickness
|
In Stock
|
How to Read the Table
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No.1: Hot rolled, annealed & pickled (industrial surface).
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2B: Cold rolled, annealed & pickled (smooth finish).
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Mill Edge: Original rolling edge, untrimmed.
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Standard Tolerance: Thickness within ASTM A480 standard range.
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Full Thickness: No negative deviation; actual thickness ≥ nominal.
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In Stock: Ready for immediate dispatch.
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Made to Order: Production required; lead time applies.
Last updated: September 2026. Stock moves fast – please confirm availability before ordering.
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