Manufacturer of Stainless Steel 309H Angle & Channel

BAHUBALI Alloys inventories an extensive variety of stainless steel heat safe evaluations, including 309, 309H, 310, 310S, 310H, and 330. High temperature stainless evaluations are loaded in stainless steel plate, sheet, bar and tubular structures.

We offer an extensive variety of brilliant Stainless Steel 309H Angles and channels in different shapes and sizes. Our Stainless Steel Angle Bar is generally utilized as a part of section, trimming, surrounding and in fortifications. We additionally supply stainless steel channels in 304/304L and 316/316L. Bigger channels in overabundance of 24" can be produced using laser combination innovation. Laser complained innovation additionally empowers designs and metal purchasers to blend thickness or even material evaluations. Laser melded channels can likewise be supplied in Duplex 2205 and incline Duplex 2101. All channels can be sliced to measure. Stainless channels can be supplied with a cleaned wrap up. 


Table 1. Composition ranges for Stainless Steel 309H Angle & Channel

Grade 309H C Mn Si P S Cr Mo Ni Fe
min. 0.04 - - - - 22.0 - 12.0 58.1
max. 0.10 2.0 0.75 0.045 0.030 24.0 - 15.0 66.0

Table 2. Mechanical properties of Stainless Steel 309H Angle & Channel

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
309H 580 230 35 90 198
309HH also has a requirement for a grain size of ASTM No 7 or coarser.

Table 3. Physical properties of Stainless Steel 309H Angle & Channel

Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
7.73 220 11.5 17.8 18.4 16.2 21.5 450 570

Table 4. Grade specifications for Stainless Steel 309H Angle & Channel

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
309H S30900/S30908 SA240 - 1.4343A - - -
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Table 5. Standard specifications for Stainless Steel 309H Angle & Channel

Standard SS 309H Werkstoff Nr. 1.4343A
Grade UNS S30900/S30908 (1.4343A)
Type U channel & T channel

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