904L/Alloy 904L/1.4539 hot ROlled Stainless steel plate
1.Product Description
China JT Metal is the supplie of of 904L stainless steel bar and plate. This grade is an austenitic stainless steel specification offering moderate to high corrosion resistance. Its high alloy composition offers good resistance to pitting and corrosion in a wide range of environments. The low carbon content of 904L improves its welding characteristics. The chromium, molybdenum and nickel contents of 904L provide a better chloride pitting corrosion resistance than that of 316 stainless in many environments.
We welcome export enquiries for stainless steel. Contact our sales office and consult our shipping policy for further details.
Related Specifications
1.4539 BS EN 10088 1 3 EN 10272 NACE MR0175
UNS ASTM A182 UNS ASME SB649 N08904
| Analysis |
| Carbon |
0.02% max |
Chromium |
19.00-23.00% |
| Manganese |
2.00% max |
Nickel |
23.00-28.00% |
| Silicon |
1.00% max |
Molybdenum |
4.00-5.00% |
| Phosphorous |
0.045% max |
Copper |
1.00-2.00% |
| Sulphur |
0.035% max |
|
|
|
| Form of Supply |
China JT Metal is the supplier of round bar, sheet and plate in 904L stainless steel. Diameters can be supplied bandsaw cut to your requirements. Ground 904L stainless steel bar can be produced, providing a high quality precision ground stainless bar to your tight tolerances. Also available in plate which can be supplied as 904L plasma cut pieces. |
| Applications |
904L is widely used in the chemical, pharmaceutical, oil and gas industries. Typical applications include tanks, valves, heat exchangers, flanges and manifolds. The addition of copper to the composition of 904L aids its suitability for components such as tanks and other products used in handling sulphuric and phosphoric acid. |
| Corrosion Resistance |
Where a level of resistance to pitting corrosion better than 316 is required 904L may be suitable. With its high nickel content at 25% it offers improved resistance to chloride stress corrosion cracking compared to other austenitic grades such as 304. |
| Welding |
904L can be welded using common fusion and resistance methods. A more highly alloyed filler is recommended to give the optimum corrosion properties in the weld. We recommend you contact your welding consumables supplier who should provide you full assistance and information on welding 904L stainless steel. |
| Typical Physical Properties |
Temp °C
|
Density
Kg/m³
|
Mean Coefficient
of Thermal Expansion
|
Modulus
of Elasticity
kg/mm |
Electrical
Resistivity
Ωmm²/m |
|
| 20 |
8.0 |
16.1x10-6 |
19500 |
0.85 |
500 |
|
|
| Certification |
Stainless steel 904L grade is available with BS EN 10204 3.1 mill certificate, please request when placing any orders. |
| Quality Assured Supply |
904L stainless steel is supplied in accordance with our ISO 9001 : 2008 registration. |
| Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
| AISI 201 |
<=0.15 |
<=1.00 |
5.5-7.5 |
<=0.060 |
<=0.03 |
<=3.50-5.50 |
<=16.00-18.00 |
| AISI 202 |
<=0.15 |
<=1.00 |
7.5-10.0 |
<=0.060 |
<=0.03 |
<=4.0-6.0 |
<=17.00-19.00 |
| AISI 304 |
<=0.07 |
<=1.00 |
<=2.00 |
<=0.045 |
<=0.03 |
<=8.00-10.5 |
<=18.00-20.00 |
| AISI 316L |
<=0.03 |
<=1.00 |
<=2.00 |
<=0.045 |
<=0.03 |
<=12.00-15.00 |
<=16.00-18.00 |
| AISI 309S |
<=0.08 |
<=1.00 |
<=2.0 |
<=0.045 |
<=0.03 |
<=12.00-15.00 |
<=22.00-24.00 |
| AISI 310S |
<=0.08 |
<=1.00 |
<=2.00 |
<=0.045 |
<=0.03 |
<=19.00-22.00 |
<=24.00-26.00 |
| AISI 321 |
<=0.08 |
<=1.00 |
<=2.00 |
<=0.045 |
<=0.03 |
<=9.00-13.00 |
<=17.00-19.00 |
| AISI 409L |
<=0.08 |
<=1.00 |
<=1.00 |
<=0.045 |
<=0.03 |
<=0.50 |
<=10.50-17.50 |
| AISI 430 |
<=0.12 |
<=0.75 |
<=1.00 |
<=0.040 |
<=0.03 |
<=0.60 |
<=16.00-18.00 |
| AISI 436L |
<=0.025 |
|
|
|
|
|
<=16.00-19.00 |
| AISI 439 |
<=0.03 |
<=1.00 |
<=1.00 |
<=0.040 |
<=0.03 |
<=0.50 |
<=17.00-19.00 |
| AISI 441 |
<=0.015 |
<=1.00 |
<=1.00 |
<=0.040 |
<=0.03 |
<=0.30 |
<=17.50-19.00 |
| AISI 444 |
<=0.025 |
<=1.00 |
<=1.00 |
<=0.040 |
<=0.03 |
<=1.00 |
<=17.50-19.50 |
Mechanical property
| |
YIELD STRENGTH |
TENSILE STRENGTH |
EXTENSION |
HARDNESS |
|
|
| |
N/mm2 |
N/mm2 |
% |
HRB |
HV |
HB |
| AISI 201 |
>=270 |
>=520 |
>=40 |
<=100 |
<=253 |
<=241 |
| AISI 202 |
>=245 |
>=590 |
>=40 |
<=95 |
<=218 |
<=207 |
| AISI 304 |
>=205 |
>=520 |
>=40 |
<=90 |
<=200 |
<=187 |
| AISI 316L |
>=175 |
>=480 |
>=40 |
<=90 |
<=200 |
<=187 |
| AISI 309S |
>=205 |
>=520 |
>=40 |
<=90 |
<=200 |
<=187 |
| AISI 310S |
>= 205 |
>=520 |
>=40 |
<=90 |
<=200 |
<=187 |
| AISI 321 |
>=205 |
>=520 |
>=40 |
<=90 |
<=200 |
<=187 |
| AISI 409L |
>=175 |
>=360 |
>=25 |
<=80 |
<=175 |
<=162 |
| AISI 430 |
>=205 |
>=450 |
>=22 |
<=88 |
<=200 |
<=183 |
| AISI 439 |
>=245 |
>=410 |
>=20 |
<=96 |
<=230 |
<=217 |
| AISI 441 |
>=302 |
>=495 |
>=35 |
<=96 |
<=170 |
<=217 |
| AISI 444 |
>=245 |
>=410 |
>=20 |
<=96 |
<=230 |
<=217 |
Packaging & Shipping
| PackagingDetails: |
Products are well packed and clear labeled according to the regulations and customer's requests. |
| Delivery Detail: |
7-15days after receiving deposit |
Our Services
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade
team, you can totally believe our service.
6. We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment.
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
FAQ
1. If we travel to China to checking your facility, are you welcome?
Of course, why not ? we will provide the whole accompany from you landing in China. Only Give us a call before your arrive. We will pick up you from the airport, living in our company's hotel, and driving by car take you visiting our company. Warm Welcome!
2. How many sales person in your team?
present 8 sales, but more hands help in work, total team is 20+ workers. So do not worry, not the one person company.
3. How Many Years of your company working in this industry?
We are 20+ years, from last century. Expanding the market, and cultivate our techniques, two ways all in work together.
4. Could you show me some photos of your producing working?
here, following is our working plant, all is same when you come to China to audit.
4. Contact us
Name: Denny Cheng
Direct line: 021-67897611
Tel: +86 18605565290
Address: 518,XINZHUAN ROAD, SONGJIANG DISTRICT, SHANGHAI, CHINA 201612
Web: shanghaibozhong.en.made-in-china.com
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