Haihao Group Supplies Stud Bolts and Nuts to Turkey Client

Haihao Group has successfully completed the production and shipment of a batch of high-quality stud bolts and nuts for Turkey client, designed for flange connections in demanding industrial environments.

Project Overview of Stud Bolts and Nuts

The delivered stud bolts and nuts for Turkey client include two types of high-strength bolting materials, suitable for different service conditions and engineering requirements.

Product Configuration:

1. ASTM A320 L7 Stud Bolts with A194 Grade 7 Nuts

• Size: 1 1/4″ × 205 mm
• Thread Type: 8UN
• Coating: Hot Dip Galvanized
• Standard: ASME B18.2.1 / B18.2.2
• Coating Standard: ASTM A153 & A143
• Application: ASME Class 300 flange (DN450)

2. ASTM A193 B7M Stud Bolts with A194 7M Nuts

• Size: 1 1/4″ × 200 mm
• Thread Type: Unified Coarse Thread (UNC)
• Thread Class: 2A (bolt) / 2B (nut)
• Standard: BS 4882, ASME B18.2.2, ASME B1.1
• Nut Type: Hexagonal

All stud bolts and nuts for Turkey client are supplied with two nuts per bolt, ensuring secure and stable flange connections.

ASTM A320 L7 stud bolts and nuts hot dip galvanized

High-Performance Materials for Critical Applications

The stud bolts and nuts for Turkey client are manufactured using premium alloy steel materials to ensure strength, durability, and resistance to harsh environments.

Material Advantages:

• ASTM A320 L7: Ideal for low-temperature service
• ASTM A193 B7M: Suitable for high-pressure and corrosive environments
• A194 Grade 7 / 7M Nuts: Excellent compatibility and mechanical strength

These materials make the stud bolts and nuts for Turkey client widely used in oil & gas, power plants, and petrochemical industries.

Surface Protection and Corrosion Resistance

For enhanced durability, part of the stud bolts and nuts for Turkey client are treated with hot dip galvanizing, in accordance with ASTM A153 and A143 standards.

This coating provides:

• Excellent corrosion resistance
• Longer service life in outdoor environments
• Reliable performance in humid or marine conditions

Strict Compliance with International Standards

Haihao Group ensures that all stud bolts and nuts for Turkey client meet global standards, including:

• ASME B18.2.1 / B18.2.2 (bolts and nuts)
• ASTM A320 / A193 (bolt materials)
• ASTM A194 (nut materials)
• ASME B1.1 (thread standards)
• BS 4882 (design specification)

Each industrial stud bolt and nut set is manufactured with precision to ensure perfect fit and reliable sealing performance.

Quality Control and Inspection

To guarantee quality, all stud bolts and nuts for Turkey client undergo strict inspection procedures:

• Raw material certification
• Dimensional inspection
• Thread accuracy verification
• Coating thickness inspection
• Packaging and marking control

Every batch of flange bolting products exported to Turkey is carefully checked before delivery.

Reliable Fastener Supplier for Global Projects

Haihao Group has extensive experience in supplying stud bolts and nuts for Turkey client and worldwide projects. We are committed to providing:

• High-quality fastening solutions
• Custom production based on project requirements
• Fast delivery and reliable logistics
• Competitive pricing with consistent quality

Our stud bolts and nuts are trusted by customers in energy, infrastructure, and heavy industry sectors.