ASTM A194 GR.8 Bolts

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ASTM A194 GR.8 Bolts Manufacturer Supplier & Exporter in Christchurch, New Zealand

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Our company provides a wide-ranging selection of ASTM A194 GR.8 Bolts, sourced from trusted manufacturers recognized for their expertise in crafting premium alloy steel products. These bolts play a vital role in firmly securing an array of components and come in an extensive range of sizes, grades, and industry standards to meet varied customer needs. Widely respected in sectors such as construction and engineering, our high-grade ASTM A194 GR.8 Bolts are celebrated for their remarkable resistance to corrosion and elevated temperatures. Made using specialized alloys and put through rigorous heat treatment procedures, these bolts are designed to improve their mechanical properties, guaranteeing durability and dependability in the most challenging applications.

ASTM A194 GR.8 Bolts Specifications

Material	Specification	Standards	Size	Length
ASTM A194 Gr.8 Bolts	IS BS ASTM	DIN, ISO, JIS, GB, IS, BS, ASTM	M 02 to M 160	3 mm to 200 mm

ASTM A194 GR.8 Bolts Chemical Composition

Element	GR.8	GR.8	GR.8
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%

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Top ASTM A194 GR.8 Bolts Manufacturing Company in Auckland

At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.

Reach out to us for a fast quote tailored to your requirement.

We supply These ASTM A194 GR.8 Bolts in accordance with DIN, ISO, JIS or ANSI Standard.

Get the best price from ASTM A194 GR.8 Bolts manufacturers & stockist in New Zealand, check Astm A194 GR.8 Tie Bolts price per kg in Christchurch

Advantages of ASTM A194 GR.8 Bolts

Corrosion Resistance:
- Constructed from austenitic stainless steel, these bolts demonstrate outstanding resistance to corrosion, making them well suited for use in demanding environments such as marine and chemical processing industries.
High Temperature Resistance:
- These bolts are able to retain their strength and integrity under elevated temperatures, making them appropriate for applications that involve heat.
Strength:
- They provide high tensile strength and can bear substantial loads and stresses without deforming.
Durability:
- The blend of corrosion resistance and strength results in a long service life, cutting down on the need for frequent replacements.
Versatility:
- Appropriate for a range of applications such as chemical processing, oil and gas, petrochemical plants, and other industries where high pressure and temperature conditions are frequently encountered.

Types of ASTM A194 GR.8 Bolts

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ASTM A194 GR.8 Bolts Uses

Application Industry

ASTM A194 GR.8 Bolts serve uses as wide-ranging as the sectors they support, led mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Automotive Industry

Construction Sector

Aerospace Applications

Oil and Gas Industry

Are ASTM A194 GR.8 Bolts Susceptible to galvanic corrosion?

ASTM A194 Grade 8 bolts, fabricated from austenitic stainless steel, are less prone to galvanic corrosion than metals lower on the nobility scale. That said, when combined with markedly dissimilar metals, like aluminum or carbon steel, galvanic corrosion may develop, particularly where an electrolyte such as seawater is present.

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