Product Details
Full Round Bar 316L UREA Grade 1.4435 Ø275mm According The SAIPEM
SPC_ON-SECTION-EXE-ENG_MAT-524-E Rev.1
1.4435
- X2CrNiMo18-14-3
- 316L Mod
- S31603
The UREA 316L grade has been specially developed for urea plant
applications. It is a 316L modified stainless steel with extra –
low silicon content and substantial higher molybdenum contents. The
low carbon content, combined with a well balanced chemistry (low
silicon and nickel content close to 14%) makes the alloy fully
austenitic, free of intermetallic phase precipitations. The ferrite
level is kept under 0.5% in the solution annealing and water
quenched conditions. The UREA 316L grade is designed for the
fabrication of lining interiors in urea units for improved
corrosion resistance properties in urea – carbonate environments or
complementary products (pipes, fittings…). The alloy is not
designed for nitric acid application.
Mechanical Properties
Tensile strength: | 500-700 | N/mm² |
Yield strength 0,2% : | 200 | ≥ N/mm² |
Elongation: | 40/30 | ≥ % |
Hardness HB30: | 215 | ≤ HB |
1.4435 (316LMo) Chemical Composition |
Grade | C | Mn | P | S | Si | Cr | Ni | Mo |
1.4435 (316LMo) | %0.03 max | %2.0 max | %0.045 max | %0.015 max | %1.0 max | %17 - 19 | %12.5 - 15 | %2.5 - 3.5 |
Heat Treatment
at 1120 – 1180°C (2048 – 2156°F) followed by water quenching.
Typical maximum corrosion results required following different
specifications after Huey tests (ASTM A262 C – five periods of 48
h.) are:
- maximum weight loss lower than 3,3 μm/48 h (130 mg/dm² per 24 h.)
- maximum depth for microcracks of 200 μm in the long direction and
70 μm in the transverse direction.
Marking
All material will be marked as follow:
- Manufacturer’s name
- Material grade
- Size
- Heat Number
Certification
Material will be delivered with certificate EN 10204 3.1
Company Profile
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a
beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL)
,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy
excellent geographic location and convenient water, land and air
transportation. , Wuxi become the biggest stainless steel sheet
,plate and coil supply Centers in China. Jiangsu Mittel Steel
Industrial Limited was established in 1998 years. as one of the
largest stockists and manufacturers of industrial grade Stainless
Steel products and derivatives in Wuxi ,We keep a stock of 50000
tons every month, so we can delivery goods in fast time.
Our company supplies cold/hot-rolled stainless steel
sheets,stainless steel coils and stainless steel Plate to many
steel factories from athome and abroad, including Shanxi Taigang
Iron& Steel CO, . Ltd (TISCO)Zhangjiagang Pohang (ZPSS), Shanghai
BAO STEEL, Ningbo Baoxin and steel factories in Taiwan area,
Mainland Chinese and foreign countries and regions.
Our long-term business lines are
201.202.304(1.4301).304L.316.316L(1.4404).430.409L, 309S
,310S(1.4845).317L.904L.S31803(1.4462).S32750.S32760, Finish: 2B,
BA, NO. 1 NO. 4, HL, 8K and so on...Meanwhile, our company is also
engaged in the long-term supply of homemade & imported medium and
thick plates, galvanized and carbon steel products.
Adhering to the principle of "quality first and customer
foremost",our company will offer long-term service to nationwide
manufacturers of household appliances, elevators, tableware,
ornaments, tanks and machines. We can offer precise frosted
wiredrawing, 8K mirror finishing and skim board oil-abrasion of
various specifications at any time. The precisely-processed
products will meet your requirements for high quality. Our company
is a modern enterprise integrating distribution and storage.
If you are interested in any of our products or would like to
discuss a custom order, please feel free to contact us. We are
looking forward to forming successful business relationships with
new clients around the world in the near future.

