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[China]
Trade Verify
Address: NO1007，BUILDING B,GELUNBU,GUANGYI ROAD,LIANGXI DISTRICT 21400,WUXI CHINA
Contact name:ZHU
WUXI XINFUTIAN METAL PRODUCTS CO., LTD |
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Verified Suppliers
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0.5 - 8mm Duplex 2304 Stainless Steel Sheet Cold and Hot Rolling
Duplex 2304 is a 23% chromium, 4% nickel, molybdenum-free duplex
stainless steel whose structure is a balance of ferritic and
austenitic. It has general corrosion resistance similar or better
than Alloys 304L and 316L but with yield strength nearly double
that of austenitic stainless steels. Its duplex microstructure and
low nickel and high chromium contents also allows Duplex 2304 to
demonstrate improved stress corrosion resistant properties compared
to 304 and 316. It is typically suitable for all applications in
the -58oF to 572oF (-50oC to 300oC) temperature range and is
designed to feature high mechanical strength, good weldability,
good corrosion resistance, high resistance to stress corrosion
cracking, good machinability, low thermal expansion, good fatigue
properties, high thermal conductivity, and easy fabrication.
1. Products Details
Composition
C | Cr | Fe | Mn | Si | S | P | Ni | Cu | N | |
|---|---|---|---|---|---|---|---|---|---|---|
Duplex 2304 | 0.03 max | min: 21.5 max:24.5 | Bal. | 2.5 max | 1.0 max | 0.03 max | 0.04 max | min:3.0 max:3.5 | min:0.05 max: 2.0 | min: 0.05 max: 2.0 |
Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX
| Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| Duplex 2304 | 87 (600) | 58 (400) | 25 | 293
| 31j |
2. Processing
Weldability
Can be successfully welded by TIG manual and automatic, PLASMA,
MIG, SMAW, SAW, FCAW
Duplex microstructure renders the alloy less sensitive to hot
cracking
Pre-heating and post welding is not required
Filler metal should be a balanced ferrite/austenitic type
Machinability
Exhibits improved machinability properties particularly when
considering drilling
Low speeds and high feeds will minimize this alloys tendency to
work harden
3. Shipping
Shipping:
Standard export package with water proof paper, and metal pallet,
and angle bar protection, and steel strip or as required
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM,
23MTS
40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM,
27MTS
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM,
27MTS
4. FAQ
1. Q: Could you support free sample?
A: Yes.We can supply free samples.But the delivery charges will be covered by our customers.
2. Q: How about the delivery time?
A: Within 15-20days after receiving the deposit or L/C at sight.
3. Q: How about your payment terms?
A: 30%TT in advance and the balance against of copy of B/L.
The irrevocable L/C at sight will be accepted.
4. Q: How many coutries you already exported ?
A: Exported to more than 20 countries mainly from America, Vietnam,
UK, Thailand, Egypt, Iran, Turkey, Jordan, etc.
