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{"title":"ASTM A240 AISI 317L UNS S31703 Stainless Steel Sheet 0.3-10.0mm 1000-2000mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/36\/2498a837feac53241d74aab0e293-200x200-1\/astm_a240_aisi_317l_uns_s31703_stainless_steel_sheet_0_3_10_0mm_1000_2000mm_width.jpg","attrs":{"Brand Name":"TISCO","Model Number":"317L","Place of Origin":"China","Minimum Order Quantity":"1 t"}}
{"title":"DIN1.4404 ASTM A240 AISI316L TP316L Stainless Steel Sheet 2B Surface 0.8*1219","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/05\/0167a4172e41771fd279ce4bb44b-200x200-1\/din1_4404_astm_a240_aisi316l_tp316l_stainless_steel_sheet_2b_surface_0_8_2a1219_2a2438mm.jpg","attrs":{"Brand Name":"Tisoc","Model Number":"316L","Place of Origin":"Jiangsu Wuxi","Minimum Order Quantity":"1 t"}}
{"title":"Cold Rolled 06Cr18Ni11Ti 321 DIN1.4541 Stainless Steel Sheet AISI SUS 321 2B 8K","imgUrl":"https:\/\/img.chinax.com\/nimg\/bc\/70\/191f26c3d5dff840b12f68ded78c-200x200-1\/cold_rolled_06cr18ni11ti_321_din1_4541_stainless_steel_sheet_aisi_sus_321_2b_8k_ba_1219mm.jpg","attrs":{"Brand Name":"POSCO","Model Number":"321","Certification":"ASTM,AISI,SUS,JIS,DIN,EN,GB","Place of Origin":"China"}}
AISI 444 / EN 1.4521 stainless steel sheet, ideal for stainless steel water tanks and industrial applications requiring superior corrosion resistance.
Product Overview
Grade 1.4521 is a dual stabilized ferritic stainless steel containing 2% molybdenum, equivalent to European code 1.4521 and American standard ASTM 444. With excellent corrosion properties comparable to austenitic grades 4401/4404, this material features higher strength values and improved surface properties due to niobium alloying.
Key Applications
Food processing equipment
Brewery and wine making equipment
Hot-water tanks and heat exchangers
Automotive components
Solar water heaters
Drinking water applications (approved by German DVGW and Swiss SVGW authorities)
Material Properties
Corrosion Resistance
Molybdenum alloyed ferritic steel with localized corrosion resistance close to grade 1.4404/AISI 316. Excellent resistance to chloride-induced stress corrosion cracking. Optimal performance achieved through efficient design, correct post-weld treatment, and regular cleaning.
Formability
Readily cold-formed by all standard processes, particularly suitable for deep drawing with performance comparable to deep drawing quality carbon steels. Lower work hardening rate than standard austenitic grades, making it easier to cold form and machine.
Welding
Low carbon and nitrogen contents with titanium and niobium stabilization provide better weldability than many ferritic steels. Heat input must be minimized to prevent grain growth in HAZ. Austenitic fillers are typically used.
Chemical Composition
Element
Content (%)
Carbon
0.025 max
Manganese
1.00 max
Silicon
0.60
Chromium
17.50-19.50
Nickel
1.00 max
Molybdenum
1.75-2.50
Titanium + Columbium
0.20 + 4x (C+N) min - 0.80 max
Phosphorus
0.040 max
Sulfur
0.030 max
Iron
Balance
Physical Properties
Property
Value
Density
0.28 lbs/in³ (7.75 g/cm³)
Electrical Resistivity
22.50 μΩ·in (57 μΩ·cm) at 68°F (20°C)
Specific Heat
0.102 BTU/lb·°F (0.427 kJ/kg·K)
Thermal Conductivity
15.5 BTU/hr/ft²/ft/°F (26.8 W/m·K)
Thermal Expansion
6.1 × 10⁻⁶ in/in/°F (11.0 μm/m·K)
Modulus of Elasticity
29 × 10³ ksi (200 × 10³ MPa)
Magnetic Permeability
Magnetic
Melting Range
2700 - 2790°F (1482 - 1532°C)
Mechanical Properties
Annealed Condition
Property
Value
Ultimate Tensile Strength
60 KSI min (414 MPa min)
Yield Strength (0.2% offset)
40 KSI min (276 MPa min)
Elongation
22% min
Hardness
Rb 90 max
Tempered Condition
Type 444 can be rolled to various tempers. Consult technical services for temper rolled product requirements.
Available Forms
Coil - Strip, Foil, Ribbon
Wire - Profile, Round, Flat, Square
Surface Finishes
#1 - Hot rolled annealed and descaled for applications where smooth decorative finish is not required
#2D - Dull finish for deep drawn parts requiring lubricant retention
#2B - Smooth finish with brighter appearance than 2D
#2BA - Smooth glossy finish for lightly formed applications
Polished - Various grit finishes for specific requirements
Wire Finishes
XC - Extra clean bright annealed or bright annealed and cold rolled
Grease - Ultra-bright finish for decorative applications
Soap - Soap retained on tempered wire as lubricant
Processing Characteristics
Cold Forming: Excellent formability for deep drawing and spin forming. Limited suitability for stretch forming.
Heat Treatment: Non-heat treatable.
Welding: Refer to SSINA's "Welding of Stainless Steels and Other Joining Methods" for best results.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview ：
The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.
The subordinate processing plant has 6 sets of medium frequency h... Company Overview ：
The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation.
The subordinate processing plant has 6 sets of medium frequency h...
