ASTM A516 Grade 60+ ASTM A240 TP316 Steel Clad Plate Explosive Cladding
Name: Clad steel plate
Base metal thick: 8~~200mm
Cladding steel thick: 2~~12mm
Certificate:
ISO 9001:2008;
ISO14001:2004;
ASME U stamp
1) Type: A240 TP316+A516 Gr 60 Steel Clad Plate Explosive Caldding
2) Material:410/516 Gr.60
3) Thickness: 3+24 OR other thickness
4) Production Code: ASTM A264
Clad plate is a multi-layer plate which combines a carbon or low alloy steel plate (backing or backer) with a thin layer of corrosion resistant grade (cladding or clad).
Our clad plates are used for pressure vessels and for structural applications where combining fabrication procedures and corrosion resistance is of prime importance. GNEE steel produces "Normalized" as well as "Quenched and Tempered" clad plates.
Example:
For a pressure vessel, service conditions with requiring 825 nickel based alloy: ASME VIII division 1 calculations have been made for different pressure levels with on one side SA516 Gr65 carbon steel cladded with 3mm of 825 compared to solid 825 plate.
Depending on the internal pressure of the vessel, the use of 825 clad plate can give materials cost savings of up to 37%.
Cost benefit using 825 clad plate instead of solid 825 plate for a pressure vessel with different internal pressures
SA240 410 S41008 + A516 Gr 60 Steel Clad Plate Explosive Cladding
1) Type: A240 410 SA240 410 S41008 +SA516 Gr 60 Steel Clad Plate Explosive Caldding
2) Material:410/516 Gr.60
3) Thickness: 3+24 OR other thickness
4) Production Code: ASTM A264
The clad plates/metals we supply cover the following categories:
Stainless steel clad plates;
Duplex steel clad plates;
Titanium and steel clad plates;
Nickel and steel clad plates;
Zirconium and steel clad plates;
Copper and steel clad plates;
Copper and Aluminum clad plates;
Aluminum and steel clad plates;
Titanium and copper clad plates;
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Product Names: |
Stainless steel (Duplex) Clad Plate/Sheet, Stainless steel Clad Tube Sheet/ Tube Plate |
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Production Codes: |
ASTM B263, ASME SB263, ASTM B264, ASME SB264, DIN , BS, JIS, GB/T, ISO, etc. |
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Stainless Steel Grades: |
Ferritic Stainless Steel:310, 310S, 410, 410S Austenitic Stainless Steel:304, 304L, 316, 316L, 321, 316Ti, 317L Duplex & other high grade stainless steel: 904L,1825, 2205 (S31803), 2507(S32750), N08367 (AL6XN), 254SMo, 926, etc. |
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Form |
Description |
Base Layer |
Base Layer Grade |
Maximum Size |
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Clad Plate |
Stainless (Duplex) / Carbon Steel Clad |
Carbon steel plate and forging |
SA516 Gr.60(N),Gr.70(N),SA387 Gr.11, Gr.22, SA266, SA350, etc. |
(1.5~14)/(6~200) x W(max W 4110) x L(max L 7000) |
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Titanium / Stainless Steel (Duplex) Clad |
Titanium |
ASTM/ASME B265 Gr1, Gr2, Gr.3, Gr.5, Gr7, Gr.9, Gr12 |
(1.5~14)/(6~200) x W(max W 4110) x L(max L 7000) |
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Aluminum / Stainless Steel / Aluminum Clad |
Aluminum |
A1050, A1060, A1070, A1100, A5052, etc. |
(1.5~40)/(1-5)/(6~200) x W(max W 1000) x L(max L 1000) |
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Copper/Aluminum /Stainless Steel/ Aluminum/Copper Clad |
Aluminum |
A1050, A1060, A1070, A1100, A5052, etc. |
(1.5~40)/(1-5)/(6~100) x W(max W 1000) x L(max L 1000) |
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Copper, Naval Brass |
C10100, C10200, C11000, C26200, C28000, C46400, C70600, C71500, etc. |
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Brief Introduction
These clad are combine and processed by the explosion welding, which are widely used in the pressure vessel, condenser, heat exchange, bolier, reactor ect in Petrochemical, Chemical industry, Foodstuff, Water Conservancy, etc.
In order to get resisance to the corrosion and heat, steel clad materials are explosively welded to the relatively carbon steel, in this way, we can reduce the cost, in the meantime, the surface attched on the servere environment can endure the life time of the main equipment.
The bonding quality between the dissimiliar metals is strong enough to keep away from debonding or any extermal stress such as heat, bending, vibration or hard impact.
The thickness ratio of base metal to clad metal is basically on the requirement of design and application, generally, the ratio 3:1 or more is recommended, others thickness ratio is also available upon negotiaton.
| Product | Materials | Specification(mm) | Production Code | Application |
| Ferrite Stainless/Steel Clad |
410S,415/Gr60(N),Gr70(N) etc. Gr60(N),Gr70(N) etc. |
(2~20+2~120)*<2500* 7000 | SA 263 | Petro-chemical, Vacuum Salt Industry,, Fetilizer, Hydropower Industry, Pulping etc. |
| Austenitic Stainless/Steel Clad | 304,304L,316,316L,321 etc./ Gr60(N),Gr70(N),SA387Gr.22 etc. | (2~20+2~120)*<2500*7000 | SA 264 | |
| Highly Alloyed Stainless/Steel Clad | Al-6XN,904L,S31803etc./ Gr60(N),Gr70(N) etc. | (2~20+2~120)*<2500*7000 | SA264 |
Explosion welding (EXW) is a solid state (solid-phase) process where welding is accomplished by accelerating one of the components at extremely high velocity through the use of chemical explosives. This process is most commonly utilized to clad carbon steel plate with a thin layer of corrosion resistant material (e.g., stainless steel, nickel alloy, titanium, or zirconium). Due to the nature of this process, producible geometries are very limited. Typical geometries produced include plates, tubing and tube sheets.
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Base Metals PLATES CS A-55, A-516, A-537 Alloy Steel A-387, A-204 FORGINGS CS A-266, A-350 Alloy Steel A-387, A-204 SS PLATES & FORGINGS 300 series Product Type Flat plates (square/rectangular) Round discs (heads/tube sheets) Pipes / |
Cladding Metals 400 series SS Duplex & Super Duplex Nickel Alloys Alloys 200, 400 Alloys 600, 800 Alloys 625, 825 Alloys 900 Alloys C-276, -22 Alloys C-2000 Alloys 59 Hastelloys * Copper Alloys Copper Nickel Naval Brass Aluminium Aluminium Bronze Titanium Zircunium Tantalium Other Metals (on request) |
Applications
The special bimetallic (or polymetallic) clad plates produced by our company using explosive welding technology exhibit robust corrosion resistance while retaining the mechanical properties of structural steel. These plates serve as essential engineering structural components for the fabrication of major technical equipment operating in high-temperature, high-pressure, and highly corrosive environments. Widely utilized in industrial sectors including refining, petrochemicals, light industry, seawater desalination, water conservancy, and nuclear energy, they boast promising market prospects.
Explosive welding of clad plate represents a novel approach to structural material formation. By meticulously selecting process parameters, strong energy is released at the moment of explosive detonation, resulting in dynamic yield deformation and high-speed impact on the surface of the substrate metal plate. This initiates a series of intricate physical processes and metallurgical bonding between the substrate and substrate metal surface in a remarkably short timeframe.
Our company operates a comprehensive metal clad plate production line, boasting an annual production capacity of 200,000 tons of various clad plate.
