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China factory - Shaanxi Flourish Industrial Co., Ltd.

Shaanxi Flourish Industrial Co., Ltd.

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  2. Bolt And Nut Assembly>
  3. A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating
China A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating
China A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating

  1. China A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating
  2. China A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating
  3. China A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating

A193 B7/A320 L7 Fully Threaded Studs with Corrosion Resistance PTFE Coating

  1. MOQ： 100sets
  2. Price： USD0.1-50/PC
  3. Get Latest Price
Payment Terms T/T， L/C， Western union
Supply Ability 20tons/month
Delivery Time 8-30days
Packaging Details carton/ plywood cases/plywood pallets
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
Brand Name FLRS or OEM
Model Number FLRS-A014
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T， L/C， Western union Supply Ability 20tons/month
Delivery Time 8-30days Packaging Details carton/ plywood cases/plywood pallets
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 Brand Name FLRS or OEM
Model Number FLRS-A014 Certification ISO9001
Place of Origin China
High Light PTFE coated threaded studs ，A193 B7 corrosion resistant studs ，A320 L7 fully threaded bolts
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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2019

  • Total Annual:

    2000000-5000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Verified Supplier

Shaanxi Flourish Industrial Co., Ltd specializes in manufacturing and supplying various fasteners & some pipe fittings. Bolts, nuts, washers, screws, plugs, couplings,end dishes, gaskets and flanges round out our most popular categories, while our extensive collection of standoffs, pins and ri... Shaanxi Flourish Industrial Co., Ltd specializes in manufacturing and supplying various fasteners & some pipe fittings. Bolts, nuts, washers, screws, plugs, couplings,end dishes, gaskets and flanges round out our most popular categories, while our extensive collection of standoffs, pins and ri...

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Get in touch with us

  • Reach Us
  • Shaanxi Flourish Industrial Co., Ltd.
  • No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China
  • https://www.mechanical-fasteners.com/

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