Manufacturer of Stainless Steel 309H Refractory Anchors

BAHUBALI Alloys are Utilizing on most recent innovation, we fabricate and supply a thorough scope of 309H Refractory Anchors ideal for any profundity of covering. We offer these 309H Refractory Anchors in hex steel matrix, extraordinary lattice and extended metal, which are generally utilized as a part of bond, steel, material, force, petrochemical and different commercial ventures. These 309H Refractory Anchors have extraordinary quality and creep-crack properties and consequently are utilized as a part of utilization, where the medium uses high temperature and weight.

Our organization offers V, Y and U shape 309H Refractory Anchors that are known for their high solidness, high elasticity and low operation costs. These 309H type Anchors are made utilizing stainless steel and are offered in structures according to the prerequisites of the customers. Our extent can be benefited in different evaluations, for example, 304, 309H, 316, 310, 321 and 330. We are putting forth these Anchors at most focused costs.


Table 1. Composition ranges for Stainless Steel 309H Refractory Anchors

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 Refractory Anchors

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 Buttweld Fitting in the annealed condition

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 Refractory Anchors

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 Refractory Anchors

Grade UNS S30900/S30908 (1.4343A)
Form V shape, Y shape and crook anchors but as per clients drawings and requirements.

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