ASTM A193 B8 CL3 Stud Bolts

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ASTM A193 B8 CL3 Stud Bolts Manufacturer and Supplier in Hamilton, New Zealand

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Aria Fasteners is a reputable manufacturer and supplier located in Hamilton, New Zealand, focusing on high-quality ASTM A193 B8 CL3 Stud Bolts designed for tough industrial settings. Renowned for their precision engineering and commitment to global standards, the company caters to the petrochemical, power generation, construction, and marine industries. With state-of-the-art manufacturing capabilities and stringent quality control measures, Aria Fasteners guarantees long-lasting performance and safety in every product they offer. Their unwavering dedication to technical expertise, customer satisfaction, and timely delivery has established them as a trusted partner for businesses in need of premium stainless-steel stud bolts, both in New Zealand and beyond.

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ASTM A193 B8 CL3 Stud Bolts are crafted from 304 stainless steel that undergoes solution annealing and strain hardening to achieve exceptional strength. Their chemical makeup features chromium (18–20%), nickel (8–11%), low carbon content, and carefully controlled amounts of manganese, silicon, sulfur, and phosphorus, all of which enhance their corrosion resistance. The strain-hardening process significantly increases their tensile and yield strength compared to Class 1 bolts. Additionally, these bolts provide improved hardness and resistance to chloride-induced corrosion, making them suitable for high temperatures and challenging industrial conditions.

ASTM A193 B8 CL3 Stud Bolts Chemical Composition

Element	B7	B8	B8M
Carbon	0.37 – 0.49%	0.08% max	0.08% max
Manganese	0.65 – 1.10%	2.00% max	2.00% max
Phosphorus, max	0.035%	0.045%	0.045%
Sulfur, max	0.040%	0.030%	0.030%
Silicon	0.15 – 0.35%	1.00% max	1.00% max
Chromium	0.75 – 1.20%	18.0 – 20.0%	16.0 – 18.0%
Nickel		8.0 – 11.0%	10.0 – 14.0%
Molybdenum	0.15 – 0.25%		2.00 – 3.00%

Astm A193 B8 Cl3 Stud Bolts Price In Auckland, Astm A193 Grade B8 Class 3 Stud Bolts Price In Dunedin, Astm A193 B8 Cl3 Tie Rod Dealer In Auckland, Astm A193 B8 Cl3 Tie Stud Bolts Supplier & Exporter In Hamilton, Astm A193 B8 Cl3 Stud Bolts Supplier in Wellington, A193 B8 Cl3 Stud Stockist in Auckland, New Zealand.

ASTM A193 B8 CL3 Stud Bolts Mechanical Properties

Grade	Size	Tensile ksi, min	Yield, ksi, min	Elong, %, min	RA % min
B7	Up to 2-1/2	125	105	16	50
	2-5/8 – 4	115	95	16	50
	4-1/8 – 7	100	75	18	50
B8 Class 1	All	75	30	30	50
B8M Class 1	All	75	30	30	50
B8 Class 2	Up to 3/4	125	100	12	35
	7/8 – 1	115	80	15	35
	1-1/8 – 1-1/4	105	65	20	35
	1-3/8 – 1-1/2	100	50	28	45

ASTM A193 B8 CL3 Stud Bolts Specifications

Material	Specification	Standards	Size	Length
ASTM A193 B8 CL3 StudBolt	IS BS ASTM	DIN, ISO, JIS, GB, IS, BS, ASTM	M 02 to M 160	3 mm to 200 mm

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ASTM A193 B8 CL3 stud bolts are commonly used in high-temperature and high-pressure environments, such as in petrochemical, oil and gas, and power generation industries. They are ideal for critical applications requiring robust performance, including flanged joints, reactors, and pressure vessels. Their superior strength and corrosion resistance make them suitable for equipment exposed to extreme conditions, ensuring reliable and secure connections in demanding industrial settings.

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Types of ASTM A193 B8 CL3 Stud Bolts

These ASTM A193 B8 CL3 Stud Bolts are commonly utilized in applications where high mechanical strength, durability, and robust corrosion resistance are essential. Their sturdy stainless-steel design makes them perfect for high-pressure and high-temperature environments. You’ll often find them in pressure vessels, heat exchangers, pumps, flanges, and valve assemblies within petrochemical plants, refineries, power stations, and chemical processing facilities. Marine and coastal infrastructures also depend on these bolts for their ability to withstand oxidation and chlorides. With their long service life and reliable performance, they are the go-to choice for critical bolting applications.