A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating
Product Summary
A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating Our premium fastener assemblies combine high-performance A193 B7 or A320 L7 fully threaded studs with heavy hex nuts, all featuring a specialized PTFE (Polytetrafluoroethylene) coating for superior corrosion protection. ...
Basic Properties
country of origin
China
Brand Name
FLRS or OEM
certificate
ISO9001
PRODUCT MODEL
FLRS-A014
Trading Properties
MOQ
100sets
unit price
USD0.1-50/PC
payment method
T/T， L/C， Western union
Supply Capacity
20tons/month
Product Custom Attributes
Highlight
PTFE coated threaded studs
,A193 B7 corrosion resistant studs
,A320 L7 fully threaded bolts
Product Name:
Stud Bolt With Heavy Hex. Nut
Matrial:
ASME A193 B7 / A194 2H Or A320 L7/A194 7L
Grade:
12.9
Finish:
PTFE, Xylan Fluocarbon Coated
Color:
Black,White, Red, Green, Blue
Standard:
ASME B18.2.1/ASME B18.2.2
Size:
1/4"-1 1/2"
Application:
Building,fastening Flange
Packing:
Carton +Plywood Case Or According To Customer Demand
Assembly:
As Buyer's Request
OEM:
Available
Product Description
Detailed Specifications & Features
A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating
Our premium fastener assemblies combine high-performance A193 B7 or A320 L7 fully threaded studs with heavy hex nuts, all featuring a specialized PTFE (Polytetrafluoroethylene) coating for superior corrosion protection. These complete fastening solutions are engineered for demanding industrial environments where reliability, strength, and resistance to harsh conditions are critical. Manufactured from high-grade alloy steels, these stud and nut assemblies undergo precision processing to ensure consistent performance, while the PTFE coating adds an extra layer of defense against corrosion, chemicals, and extreme temperatures. This combination creates a fastening system designed to maintain integrity in the most challenging applications.
Product Features
• Dual Material Options: Available in A193 B7 and A320 L7 alloy steels, both offering exceptional tensile strength and durability
• Complete Assembly: Includes fully threaded studs paired with heavy hex nuts for immediate installation
• Superior PTFE Coating:
Provides excellent corrosion resistance in aggressive environments
Offers low friction properties for easier installation and removal
Resists chemical attack from acids, bases, and solvents
Withstands extreme temperatures ranging from -200°C to +260°C (-328°F to +500°F)
• Heavy-Duty Design: Heavy hex nuts provide increased torque capacity and wrenching surface
• Full Thread Configuration: Ensures uniform clamping force distribution and maximum grip
• Industry Compliance: Manufactured to meet relevant ASTM standards for consistent quality and performance
• Versatile Sizing: Available in various diameters and lengths to suit specific application requirements
Product Applications
Perfect for demanding industrial environments including:
• Oil and gas exploration and production facilities
• Chemical processing plants and refineries
• Power generation (nuclear, fossil fuel, and renewable energy)
• Petrochemical installations • High-pressure piping systems and pressure vessels
• Boiler and heat exchanger assemblies
• Offshore and marine applications
• Pharmaceutical and food processing equipment
• Industrial machinery operating in corrosive environments
These PTFE-coated fastener assemblies deliver reliable performance in critical systems where resistance to corrosion, chemicals, and extreme temperatures is essential for operational safety and longevity.
Frequently Asked Questions
Q: What are your main products?
A: We specialize in fasteners including bolts, screws, nuts, washers, anchors, and rivets.
Q: How do you ensure quality at each production stage?
A: Our quality inspection department rigorously checks every process, with personal factory visits to verify product quality.
Q: Do you offer free samples?
A: Yes, standard sizes are available as free samples (customer responsible for shipping costs).
Q: Can you produce custom products?
A: Our engineering team can manufacture products according to your samples or technical drawings, including creating necessary molds and fixtures.
Q: What are your payment terms?
A: Standard terms are 30% advance payment via T/T with 70% balance before delivery. For orders under $3000, we recommend full advance payment to reduce bank charges.
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