BDF can offer you good quality 304 stainless steel hex head bolts, 304 stainless steel socket head/allen bolts, 304 stainless steel hex cap screws, 304 stainless steel hex heavy bolts… in full thread or half thread. Our standards/specifications covers ASTM, ASME, DIN, ISO. Such as DIN933, DIN931, DIN912, ISO4014, ISO4017, ASME/AISI 18.2.1 etc. We can also manufacture all shapes of non-standard hastelloy bolts according to customers’ drawing. BDF is able to produce a wide range of sizes bolts by cold or hot forging. The diameter of bolts ranges from M6-M80 in Metric and 5/16” to 3 1/2” in Inch, and length can be up to 1000mm for bolts.
Tensile strength σb (MPa) ≥ 515-1035
Density (20 ° C, g / cm3): 7.93
Melting point (°C): 1398~1454
Specific heat capacity (0~100°C, KJ·kg-1K-1): 0.50
Thermal conductivity (W·m-1·K-1): (100 ° C) 16.3, (500 ° C) 21.5
Linear expansion coefficient (10-6·K-1): (0~100°C) 17.2, (0~500°C) 18.4
Resistivity (20 ° C, 10-6 Ω · m2 / m): 0.73
Longitudinal elastic modulus (20 ° C, KN / mm 2): 193
304 stainless steel is the most widely used chromium-nickel stainless steel. It is widely used as a steel with good corrosion resistance, heat resistance, low temperature strength and mechanical properties. It has good hot workability such as stamping and
If our 304 stainless steel bolts caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.