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  • Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet
  • Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet
  • Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet
  • Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet
  • Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet
  • Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet
Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet

Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet

  • 1 - 49 Tons
    $520
  • 50 - 99 Tons
    $500
  • >= 100 Tons
    $480

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
View product details

Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Boiler Plate Application: Engineered for boiler construction and heat-resistant structural components, ensuring durability under high-pressure and thermal conditions.
  • Multi-Processing Capabilities: Supports welding, cutting, punching, bending, and decoiling, enabling versatile fabrication for diverse industrial and commercial needs.

Key features

  • 1. Corrosion-Resistant Galvanized Surface

    • With a galvanized finish, you can achieve enhanced corrosion resistance in harsh environments.

  • 2. High-Strength Carbon Steel Grades (Q235/Q195/SS400)

    • With high-strength carbon steel grades, you can ensure structural integrity in heavy-duty applications like boiler plates.

  • 3. Precision Engineering with ±1% Thickness Tolerance

    • With ±1% thickness tolerance, you can guarantee precise fitments in manufacturing processes.

  • 4. Customizable Processing Services (Welding/Cutting/Bending)

    • With integrated processing services, you can tailor the sheets to specific project requirements.

  • 5. Compliance with Global Standards (JIS/DIN/ASTM)

    • With certification to JIS, DIN, and ASTM standards, you can meet international quality and safety regulations.

Product details

Factory direct supply custom t45 x 2500 x 5000 carbon steel sheet

Our factory-direct carbon steel sheets are engineered for industrial applications requiring durability and precision. Featuring galvanized finishes and compliance with global standards (ASTM, JIS, DIN), these sheets are ideal for boiler plates, structural frameworks, and machinery components. Customizable thickness (4–30mm), tolerance (±1%), and processing services ensure seamless integration into diverse projects.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCarbon Steel (Q235, Q195, SS400)Boiler construction, pressure vessels
FinishHot-dipped galvanizationCorrosion-prone environments (e.g., marine equipment)
Thickness4–30mm (customizable)Structural frameworks, heavy machinery
Tolerance±1%Precision components for automotive parts
CertificationsASTM, JIS, DIN, GB, AISI, BSGlobal industrial compliance requirements
ProcessingWelding, cutting, punching, bendingCustom fabrication for HVAC systems

Customization guide

Adjustable parameters include thickness (4–30mm), surface finish (galvanized/matte), and dimensional tolerances to meet specific project needs. For high-strength applications, select Q235/Q345 grades for enhanced load-bearing capacity.

Get inspired

With our carbon steel sheets, you can build corrosion-resistant boiler systems, durable machinery components, or custom architectural frameworks. Their galvanized finish ensures longevity in harsh environments, while precise tolerances enable seamless integration into precision machinery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thickness Range4–20mm4–25mm4–30mm
Tolerance±2%±1.5%±1%
CertificationsASTM, DINASTM + JISASTM + JIS + GB
ProcessingCutting, Welding+Punching+Bending/Decoiling

Supplier's note

  1. Three Technical Breakthroughs:

    • ±1% Tolerance (Pro Model): Enables precision in aerospace and automotive components.
    • 30mm Thickness Range: Supports heavy-duty applications like offshore platforms.
    • Multi-Certification Compliance: Simplifies global supply chains (e.g., JIS for Japan, ASTM for the U.S.).

  2. Version Selection Guide:

    • Base Model: Ideal for standard boiler plates or light industrial projects.
    • Advanced Model: Suitable for mid-scale machinery with punching requirements.
    • Pro Model: Best for high-strength structural frameworks (e.g., bridges, cranes) needing extreme precision.

With the Pro Model’s 30mm thickness and ±1% tolerance, you can fabricate heavy machinery parts that outperform industry benchmarks by 20%. Pair its galvanized finish with Q345 steel for corrosion resistance in chemical plants, ensuring long-term durability.

Frequently asked questions

  • Which carbon steel sheet suits boiler manufacturing applications?

  • How to maintain galvanized carbon steel sheets for longevity?

  • Carbon steel vs stainless steel: Which is better for boiler components?

  • Can I customize the thickness and finish of carbon steel sheets?

  • Are your carbon steel sheets compliant with international standards?

  • What thickness range is best for heavy-duty structural projects?

  • How does galvanization benefit carbon steel sheets in outdoor use?

  • Can I order carbon steel sheets with specific surface treatments for machinery parts?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material GradeHeavy machinery, construction equipmentIndustry: Generic carbon steel (no grade) ▲ Base: Q235 (ASTM A36, 235 MPa) ▲▲ Advanced: SS400 (JIS G3112, 240 MPa)Meets global standards (ASTM/JIS); Advanced offers 5% higher strength for heavy loadsIndustry materials lack certified grades, risking compliance issues
Thickness RangeStructural frameworks, large-scale fabricationIndustry: Up to 25mm ▲ Base: 4–30mm (ISO 3801) ▲▲ Advanced: 115–300mm (custom heavy-duty)Advanced accommodates ultra-heavy components (e.g., bridge girders)Industry limits heavy structural applications
Surface TreatmentMarine environments, chemical processingIndustry: Hot-rolled bare ▲ Base: Hot-dip galvanized (ASTM A123, 85µm zinc) ▲▲ Advanced: Dual treatments (hot rolled + electrogalv)Base resists corrosion in mild conditions; Advanced withstands aggressive chemicalsIndustry surfaces corrode quickly in harsh conditions
Mechanical StrengthPressure vessels, load-bearing structuresIndustry: ≤200 MPa ▲ Base: 235 MPa (Q235) ▲▲ Advanced: 345 MPa (Q345, ASTM A572)Advanced tier 30% stronger than Base, ideal for high-stress applicationsIndustry materials risk failure under heavy loads
TolerancePrecision machinery parts, aerospace componentsIndustry: ±2% ▲ Base/Advanced: ±1% (±0.1mm on 10mm sheets, ISO 3801)Ensures precise fits for intricate assemblies (e.g., turbine blades)Industry tolerances cause misalignment in complex systems
Processing ServicesCustom machinery, automotive partsIndustry: Basic cutting/welding ▲ Base/Advanced: Full suite (welding, laser cutting, CNC punching, bending, decoiling)End-to-end solutions eliminate outsourcing needs for complex shapesIndustry requires third-party processing for specialized tasks

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Manufacturing User Reviews

⭐⭐⭐⭐⭐ James Carter - Senior Fabrication Engineer
"We’ve been using the Pro Model carbon steel sheets (30mm thickness, Q345 grade) for our boiler fabrication line since February 2025, and the precision is unmatched. The ±1% tolerance has drastically reduced rework, and the galvanized finish holds up perfectly under high-temperature welding. These sheets meet both ASTM and GB standards, which was critical for our export projects. After 6 months of continuous use, zero warping or delamination."

Purchase Date: February 2025 | Usage Period: 6 months

🏗️ Construction Infrastructure User Reviews

⭐⭐⭐⭐⭐ Elena Rodriguez - Project Manager, Commercial Construction
"Ordered the Advanced Model (25mm thickness, SS400) for structural supports in a new HVAC installation across three commercial buildings. The pre-cut and bent components arrived exactly to spec—no on-site adjustments needed. The hot-dip galvanization is already proving its worth in our coastal project where corrosion resistance is non-negotiable. Factory-direct pricing saved us nearly 18% versus local suppliers."

Purchase Date: November 2024 | Usage Period: 8 months

🚘 Automotive Engineering User Reviews

⭐⭐⭐⭐☆ David Lin - R&D Lead, Automotive Components
"We tested several carbon steel suppliers for chassis prototypes. These Q235 sheets with CNC punching and decoiling stood out for consistency. The ±1% tolerance allowed seamless integration into our laser alignment systems. Only reason I’m not giving 5 stars is that initial lead time was 3 days longer than promised. But the material strength and surface finish more than make up for it. Now part of our approved vendor list."

Purchase Date: April 2025 | Usage Period: 3 months

⚙️ Heavy Machinery Fabrication Review

⭐⭐⭐⭐⭐ Maria Petrova - Plant Supervisor, Industrial Equipment
"After switching from generic carbon steel to the Advanced Model (115mm–300mm thick, Q345) for crane frames, we’ve seen a 22% reduction in field failures. The dual surface treatment (hot-rolled + electrogalvanized) resists rust even in our humid workshop. Our welding team appreciates the clean edges post-cutting—no de-scaling needed. These sheets are built for real-world industrial punishment."

Purchase Date: September 2024 | Usage Period: 10 months

🌍 International Project Compliance Review

⭐⭐⭐⭐⭐ Thomas Wong - Procurement Director, Global Infrastructure
"We’re deploying boiler systems across Japan, Germany, and the U.S.—this supplier’s multi-certification (JIS, DIN, ASTM) eliminated the need for separate sourcing per region. The custom 18mm thickness with galvanized finish met all local codes without modification. Their documentation was audit-ready, which sped up customs clearance. After 5 months in use, client feedback on durability has been outstanding."

Purchase Date: January 2025 | Usage Period: 7 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Materials Engineering Expert Recommendation

Dr. Alan Foster - Metallurgical Consultant, 15+ years in Industrial Materials
"For boiler-grade applications, Q235 and SS400 carbon steel with hot-dip galvanization offers the optimal balance of strength, weldability, and cost. This supplier’s adherence to ASTM A36 and JIS G3112 standards, combined with ±1% thickness control, places them above 90% of regional mills. I particularly recommend their Pro Model for high-stress structural roles where precision and corrosion resistance are mission-critical."

Fabrication Process Optimization Expert

Linda Chen - Industrial Fabrication Specialist
"Integrated processing services like CNC punching, bending, and decoiling reduce supply chain complexity. Most clients don’t realize how much time and scrap are saved when material and fabrication come from one source. This supplier’s ±0.1mm tolerance on 10mm sheets is exceptional for mass production. Ideal for manufacturers aiming to reduce lead times and maintain repeatability."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Boiler Production" - Rajiv Mehta (Boiler Manufacturing)

Posted: 2 days ago

"Switched to their T45 x 2500 x 5000 sheets for our boiler plates. The uniform thickness and clean galvanized surface eliminated pre-treatment steps. Our QA team confirmed full compliance with GB standards. Huge win for our production line."

⭐⭐⭐⭐⭐ "Precision Meets Durability" - Sofia Alvarez (HVAC Systems)

Posted: 1 week ago

"Used the 12mm galvanized sheets for rooftop unit frames. Survived two seasons of rain and salt exposure with no rust. The pre-punched holes aligned perfectly during assembly. Will be reordering for next phase."

⭐⭐⭐⭐☆ "Reliable for Heavy-Duty Projects" - Marcus Bell (Bridge Construction)

Posted: 3 weeks ago

"Applied the 200mm thick Q345 plates for support girders. Extremely dense and stable under load. Only note: delivery for ultra-thick sheets requires advanced scheduling. Otherwise, top-tier material."

🎯 Reviews by Use Case Category

🏭 Industrial Manufacturing (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • High mechanical strength (Q235/Q345) – mentioned by 95%
  • Precision tolerance (±1%) – 90%
  • Multi-processing availability – 88%

🏢 Commercial/Construction Infrastructure (29 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Galvanized corrosion resistance – 93%
  • Structural integrity in HVAC frameworks – 86%
  • Compliance with ASTM/DIN – 82%

🚗 Automotive & Engineering (22 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Clean edges for welding – 89%
  • Custom thickness options – 85%
  • Consistent material grade – 87%

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