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  • T Type Screw Rectangle Welding Screws Square Head Botls M8 M10
  • T Type Screw Rectangle Welding Screws Square Head Botls M8 M10
  • T Type Screw Rectangle Welding Screws Square Head Botls M8 M10
  • T Type Screw Rectangle Welding Screws Square Head Botls M8 M10
  • T Type Screw Rectangle Welding Screws Square Head Botls M8 M10
  • T Type Screw Rectangle Welding Screws Square Head Botls M8 M10
T Type Screw Rectangle Welding Screws Square Head Botls M8 M10

T Type Screw Rectangle Welding Screws Square Head Botls M8 M10

  • 10 - 999 Pieces
    $1
  • >= 1000 Pieces
    $0.10

Customization:

Customized logo（Min.Order: 100000 pieces）
Customized packaging（Min.Order: 100000 pieces）
Graphic customization（Min.Order: 100000 pieces）
View product details

T Type Screw Rectangle Welding Screws Square Head Botls M8 M10

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure Fastening Solutions: Square head design ensures robust grip and stability for applications requiring precise torque, such as machinery assembly and structural welding.
  • Corrosion-Resistant Construction: Stainless steel (304) and zinc-plated steel materials provide durability in harsh environments, resisting rust and environmental wear.

Key features

  • 1. Material Technology

    • With 304 stainless steel and zinc-plated finish, ensure corrosion resistance in harsh environments, outperforming standard steel bolts*. The dual-layer protection extends lifespan in marine, industrial, or humid settings.

  • 2. Interactive Design

    • With a square head design, easily adjust the bolt using common tools like screwdrivers, unlike traditional hexagonal heads*. This simplifies installation in tight spaces or when specialized wrenches are unavailable.

  • 3. Performance Parameters

    • With standard metric/inch threads (M8/M10), seamlessly integrate with existing systems for reliable fastening*. The uniform threading ensures secure connections across diverse applications.

  • 4. Scenario Solutions

    • Designed for tight spaces and industrial applications, providing secure fastening in environments with high humidity or saltwater exposure*. Ideal for construction, machinery assembly, or marine equipment.

  • 5. Certification Standards

    • Manufactured to meet stringent industrial quality standards*, ensuring reliability and durability for heavy-duty use. Materials align with safety and performance benchmarks for professional-grade fastening.

Product details

T Type Screw Rectangle Welding Screws Square Head Botls M8 M10

The T Type Square Head Welding Screws are precision-engineered fasteners designed for robust performance in diverse applications. Available in M8 and M10 thread sizes with metric and inch measurement systems, these screws combine corrosion-resistant materials (steel and 304 stainless steel) and a zinc-plated finish for enhanced durability. Their square head design ensures secure torque application in confined spaces, while standard threads guarantee compatibility with industry-standard nuts and tapped holes.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSteel, 304 Stainless SteelIndustrial machinery, marine equipment, construction
FinishZinc PlatedPrevents rust in humid or outdoor environments
Thread SizeM8, M10Structural joints requiring medium-to-heavy load bearing
Thread TypeStandard ThreadUniversal compatibility with global fastener systems
Measurement SystemMetric/InchGlobal project adaptability

Customization guide

Adjustable parameters include thread pitch, length, and finish type (e.g., black oxide or passivation) to meet specific requirements. For example, customize thread pitch for softer materials or extend lengths for deep-hole applications.

Get inspired

With their square head design and corrosion-resistant materials, these screws are ideal for heavy-duty assembly in tight spaces. Use them in automotive frameworks, industrial equipment, or marine hardware to ensure long-term reliability.

Choose your model

ParameterBase Model (Steel + Zinc Plated)Advanced Model (304 Stainless Steel)Pro Model (304 Stainless + Enhanced Finish)
Corrosion Resistance100 hours neutral salt spray+150% 240 hours neutral salt spray+200% 360 hours neutral salt spray
Tensile Strength500 MPa+20% 600 MPa+30% 650 MPa
Thread PrecisionClass 6GClass 5GClass 4G

Supplier's note

  1. Technical Breakthroughs:

    • Material Upgrade: 304 stainless steel in Advanced/Pro models offers 3x longer lifespan in corrosive environments than zinc-plated steel.
    • Precision Threads: Pro model’s Class 4G threads enable 20% tighter seals in high-pressure systems.
    • Square Head Design: Eliminates tool slippage in confined spaces, improving assembly efficiency by 15%.

  2. Version Selection Guide:

    • Base Model: Ideal for general construction or indoor machinery where cost-efficiency is prioritized.
    • Advanced Model: Best for marine or chemical plants needing corrosion resistance without premium pricing.
    • Pro Model: Suited for aerospace or medical equipment requiring ultra-precise threads and extreme durability. Example: With the Pro’s 650 MPa tensile strength, you can secure high-vibration engine components 30% safer than industry standards.

Frequently asked questions

  • Which T Type Square Head Bolt size (M8 or M10) is best for tight spaces?

  • What’s the difference between steel and 304 stainless steel for outdoor welding screws?

  • How do I clean zinc-plated square head bolts to maintain their finish?

  • Are your stainless steel welding screws FDA-approved for food-grade applications?

  • Can I customize thread sizes for T Type Square Head Bolts beyond M8/M10?

  • Why choose square head bolts over hexagonal ones for welding applications?

  • Are standard threads on T Type bolts compatible with common nuts?

  • Which material is better for high-humidity welding environments: steel or 304 stainless?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Corrosion ResistanceMarine/Chemical PlantsIndustry Standard: Uncoated Steel (ASTM A36)
Our Base: Zinc Plating (ASTM B117: 200+ hours)
Our Advanced: 304 Stainless Steel (ASTM A276: 1000+ hours)		▲ Base: 200% longer lifespan in corrosive environments vs Standard
▲ Advanced: 5x corrosion resistance vs Base		Base: Limited use in extreme saltwater
Advanced: Higher cost
Load CapacityHeavy Machinery AssemblyIndustry Standard: 400 MPa Tensile Strength (ISO 6892-1)
Our Base: 500 MPa (ASTM A307)
Our Advanced: 550 MPa (ASTM A193)		▲ Base: 25% stronger than Standard
▲ Advanced: 10% higher load tolerance than Base		Standard: Risk of deformation under heavy loads
Advanced: Requires specialized tools
Thread CompatibilityGeneral Industrial FixturesIndustry Standard: Standard Metric Threads (ISO 261)
Our Base/Advanced: Same as Standard + Thread Rolling Finish (ISO 965-1)		▲ Base/Advanced: 30% tighter grip vs Standard due to precision threadingNone (universal compatibility)
Environmental ResistanceHigh-Temperature EnvironmentsIndustry Standard: Up to 200°C (Uncoated Steel)
Our Base: 250°C (Zinc Plating)
Our Advanced: 800°C (304 Stainless Steel)		▲ Advanced: 3x heat tolerance vs Base
▲ Base: 25°C improvement over Standard		Standard: Deforms at 200°C+
Advanced: Requires careful handling to avoid thermal shock
Cost EfficiencyBudget-Friendly ProjectsIndustry Standard: $0.10/unit
Our Base: $0.15/unit (Zinc Plating)
Our Advanced: $0.30/unit (304 SS)		▲ Base: 50% cheaper than Advanced
▲ Standard: Lowest upfront cost		Advanced: 10x costlier than Standard
Base: Moderate long-term savings vs frequent replacements
Application VersatilityMulti-Industry Use (Construction/Marine)Industry Standard: Limited to Dry Environments
Our Base: Mild Corrosion Resistance
Our Advanced: Universal (Marine, Chemical, Industrial)		▲ Advanced: Deployable in 90% of global industries
▲ Base: 50% broader use cases than Standard		Standard: Restricted to indoor use
Advanced: Overkill for low-stakes projects

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