Stainless Steel 446 Stud Bolts

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Stainless Steel 446 Stud Bolts Manufacturer and Supplier in Bangkok, Thailand

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Pengkumta Fasteners, a reputable manufacturer and supplier based in Bangkok, Thailand, specializes in top-notch Stainless Steel 446 Stud Bolts that are perfect for tough industrial settings. Crafted using cutting-edge technology and rigorous quality checks, these stud bolts offer remarkable strength, durability, and resistance to corrosion. They are particularly known for their impressive ability to resist oxidation and scaling even at high temperatures, making them a reliable choice for high-heat applications. Pengkumta Fasteners is dedicated to delivering innovative fastening solutions, prompt delivery, and customer-centric services, which has earned them a solid reputation across various industries worldwide.

Stainless Steel 446 Stud Bolts Manufacturer in Thailand, SS 446 Stud Bolts Rayong, 446 Stainless Steel Stud Bolts Supplier Pattaya, SS UNS S44600 Stud Bolts in Chonburi, Stainless Steel 446 Flange Stud Bolts Distributor in Rayong

The Stainless Steel 446 Stud Bolts boast a high chromium content (23–27%) with minimal nickel, providing exceptional resistance to oxidation, sulfuric gases, and scaling under intense heat. The addition of small amounts of molybdenum and carbon further boosts their strength and durability. Mechanically, these bolts excel in tensile and yield strength, hardness, and thermal stability, even in extreme conditions. They maintain their structural integrity in high-temperature and corrosive environments while resisting creep. This unique blend of toughness, oxidation resistance, and heat stability makes them perfect for critical fastening tasks in demanding operating conditions.

Stainless Steel 446 Stud Bolts Chemical Composition

Grade		C	Mn	Si	P	S	Cr	MO	Ni	N
446	min.	–	–	–	–	–	23.0	–	–	0.10
446	max.	0.20	1.5	0.75	0.040	0.030	30.0	–	0.50	0.25

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Stainless Steel 446 Stud Bolts Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
446	485	275	20	92	201

Stainless Steel 446 Stud Bolts Specifications

446 Stud Bolt Specifications	ASTM A /SA 193 / 194
446 Stud Bolt Dimensions	ASTM,DIN, BS,GB, IS and all International Standards
446 Stud Bolt Length	3 mm to 200 mm
446 Stud Bolts Size	M02 to M33 \| Custom Sizes
446 Stud Bolt Type	Stud Bolts, Heavy Stud bolt, Tie Bar, Tie Rod, Continuous Threaded Stud Bolts (Fully Threaded Studs without Chamfered Ends), Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts with Reduced Shank, Flange Stud Bolts (Fully Threaded Studs with Chamfered Ends), MS Stud Bolts, Metric Thread Stud Bolt, Rough Forged Stud Bolts, Stud Half Thread Bolts etc.
446 Stud Bolts Coating	PTFE Coating : Flouropolymer, FlouroCarbon, Xylan 1000 / 1014 / 1070 / 1400 / 1424 / 1427 / 1052 / 5230 / 5250 / 5611 Ceramic PTFE coating : FlouroCarbon Polymer, Xylar 1 / 101 / 2 / 201, TakeCoat 1000 / TakeCoat Ceramic 1, Sermagard 1105 / Sermagard 1280, ASTM F1428 Silver Coating : 99.9% Pure Silver, RoHS Compliant, Matte, Semi Bright and Bright finish, QQ-S-365, ASTM B700, AMS 2410 / 2411 Dacromet Coating : Dacromet 320 / 500 / ID / T, DacroBlack 107 / 127 / 135, DacroLub 15 /10, Zinc Flake Coating, Aluminium Flake Coating, ASTM F1136M, EN 13858, EN ISO 10683 Cadmium Plating : ElectroPlating, Metallic Coating, ASTM A165 / B766, ISO 4521, SAE AMS 2400/ 2401, QQ-P-416, PN 13.8, M-032-P Zinc Phosphate Coating : AntiGalling, Basecoat for PTFE Fluorocarbon Coating, ASTM F1137 / D6280, Strong Adhesion and Corrosion Protection

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To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.

You’ll find Stainless Steel 446 Stud Bolts widely utilized in sectors like petrochemical, power generation, chemical processing, and furnace equipment manufacturing. Their impressive heat and oxidation resistance make them ideal for boilers, heat exchangers, kilns, and thermal processing units. In refineries and chemical plants, they can handle corrosive gases and aggressive media with ease. They’re also used in marine settings, where they stand up to saltwater corrosion, and in heavy machinery that requires dependable fastening. With Stainless Steel 446 Stud Bolts, you can count on long-lasting performance, strength, and reliability in even the most extreme industrial applications around the globe.

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Types of Stainless Steel 446 Stud Bolts

We provide full documentation through our Stainless Steel 446 Stud Bolts to ensure complete transparency and quality control. This includes commercial invoices, packaging documents, thermal operating systems, fume certificates, and quality control systems. In addition, we provide NABL-approved laboratory test reports, MTC according to EN 10204/3.1b, PMI test certificates, 100% radiography test reports, and third-party inspection certificates. Our complete documentation underscores our commitment to excellence and customer satisfaction.