PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas

Product Description

Product Highlights
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1. Genuine Whitford Xylan Fluoropolymer Coating: Applied by an experienced coating processor established in 2012 using genuine Xylan resin-bonded PTFE coating system for a consistent, industrial-grade finish.
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2. Superior Corrosion Resistance: Dense coating seals the thread root against salt water, acids, alkalis and industrial chemicals; up to 1,000+ hours salt spray per ASTM B117 (higher with enhanced basecoat systems), outperforming traditional zinc plating, galvanizing and hot-dip galvanizing.
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3. Anti-Seize and Anti-Galling: PTFE dry-film lubricant lets nuts run on and off smoothly even after years in service, eliminating thread galling and seizure common on stainless steel and high-temperature joints, reducing maintenance and downtime.
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4. Consistent Torque-Tension for Safe Flange Joints: Dry-film lubrication lowers tightening torque and delivers repeatable, predictable preload for a given torque, critical for leak-free flange connections and joint integrity.
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5. Wide Temperature Range: Continuous service from -195 deg C to +260 deg C (some systems to +285 deg C, higher for short periods), suitable from cryogenic LNG to high-temperature process piping.
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6. Color Coding and Full Traceability: Available in green, blue and black for at-a-glance size/grade identification; supplied with MTC (Mill Test Certificate) and coating quality documents for full traceability.
  • Thread: Metric M6-M100 / UNC / UNF; full-thread or double-end stud per drawing
  • Material: Carbon steel 8.8 / 10.9, ASTM A193 B7 / B7M, A320 L7 / L7M, stainless steel
  • Coating: Whitford Xylan, green / blue / black (custom color on request)
  • Accessories: Matching coated nuts and washers available
  • Documents: MTC, coating thickness report, salt spray test report
  • Modes: OEM coating on customer-supplied blanks / finished product supply
Scene Image
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
Detail Shot
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
Specifications
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
About The Supplier
Jiaxing Satellite Coating Industries Co., Ltd. was founded in 2012 and is a high-tech enterprise integrating R&D, production and sales, dedicated to industrial fasteners and anti-corrosion coating technology for over 15 years. As a Whitford QAC-approved applicator, the company specializes in Xylan-series PTFE coatings, Xylar 2 ceramic coatings and molybdenum disulfide (MoS2) solid lubricant coatings, widely applied in petrochemical, offshore oil & gas, marine, automotive and new energy industries. Certified to ISO 9001, ISO 14001 and ISO 45001 management systems, the company manufactures products to GB, EN, ASTM and BS international standards and exports worldwide.
Company Overview
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
Customization Capabilities
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
PTFE Xylan Coated Anti Corrosion ASTM A193 B7 Alloy Steel Heavy Hex Bolts for Oil Gas
Frequently Asked Questions
Who are we?
We are based in China, start from 2010, sell to Global Market. There are total about 50 people in our office.
How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment; We hold ISO9001 quality management system certification.
What can you buy from us?
You can buy high-performance industrial coatings such as Xylan coating, ceramic coating, and nano-coating from us. We also provide professional coating application services and customized coating solutions.
Why buy from us?
One-Stop Service: We supply bolts, nuts and washers as a set, saving your sourcing time. Corrosion Resistance: PTFE/Xylan fluoropolymer coating provides 1000+ hours salt spray resistance per ASTM B117. Full Traceability: MTC, coating thickness report and salt spray test report available for every batch. Customized Sizes: M6-M100, 1/4"-4", special sizes per drawing.
What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW; Accepted Payment Currency: USD, EUR; Accepted Payment Type: T/T, L/C; Language: English, Chinese.

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