What custom sizes can ASIATOOLS 1045 steel plate be ordered in?
Straight up: ASIATOOLS 1045 steel plate can be ordered in custom sizes ranging from 0.5mm to 300mm in thickness, up to 2500mm in width, and any length you need, with no minimum order quantity restrictions for standard custom cuts. That’s the short answer. But if you’re sourcing 1045 medium carbon steel for industrial applications—like molds, dies, shafts, gears, or structural components—you need more than a one-liner. You need to know exactly what’s possible, what tolerances you can expect, and how to spec your order without wasting time or money. I’ve dug into the actual production capabilities, material properties, and ordering workflows at ASIATOOLS to give you the real deal. Let’s break it down by dimension, finish, and processing options.
Thickness range and what it means for your job
1045 steel is a medium carbon steel with a carbon content of 0.43% to 0.50%, which gives it a good balance of strength, hardness, and machinability. ASIATOOLS stocks this grade in hot-rolled, cold-rolled, and normalized conditions. For custom thicknesses, they can go as thin as 0.5mm (0.0197 inches) in cold-rolled sheets, all the way up to 300mm (11.8 inches) in hot-rolled plates. The sweet spot for most industrial users is 6mm to 100mm, where they maintain tight thickness tolerances of ±0.5mm for plates under 25mm, and ±1.0mm for plates between 25mm and 100mm. For thicker plates above 100mm, tolerances open up to ±2.0mm, which is standard for heavy forging stock or large die blocks. If you need precision ground surfaces, they can also supply plates with a thickness tolerance of ±0.1mm, but that’s a separate service with a lead time of 5-7 working days.
Width and length: no standard limits
Standard mill widths for 1045 plate at ASIATOOLS are 1000mm, 1250mm, 1500mm, 2000mm, and 2500mm. But custom widths are cut from master coils or slabs. You can order any width between 100mm and 2500mm, in increments of 1mm. Length is completely flexible—they can cut to your exact specification, from 100mm up to 12000mm (12 meters) for standard plates. For longer lengths, they can arrange butt-welded sections or supply in multiple pieces with matching heat numbers. They don’t charge extra for non-standard lengths under 6000mm, but for lengths above 6000mm, there’s a small surcharge because of handling and transportation constraints. If you’re building a large press frame or a machine base, you can order a single plate 2500mm wide, 12000mm long, and 100mm thick—that’s about 23.5 metric tons of steel, and they can handle it.
Custom shapes: not just rectangles
Most suppliers only sell rectangular plates. ASIATOOLS goes further. They offer laser cutting, plasma cutting, waterjet cutting, and CNC machining for custom shapes. You can order circles, rings, hexagons, T-slots, or any irregular profile. Tolerances for laser-cut parts are ±0.5mm for thicknesses up to 25mm, and ±1.0mm for thicker material. Plasma cutting is faster but gives ±2.0mm tolerance. Waterjet cutting is best for thicknesses under 50mm and gives ±0.3mm tolerance with no heat-affected zone. They also provide drilling, tapping, and counterboring services. So if you need a 1045 steel plate with 12 precision-drilled holes and a chamfered edge, you can get it as a single custom part, not just a raw plate. This saves you from secondary operations and scrap waste.
Surface finish and edge condition options
The surface finish on custom-sized 1045 plates depends on the processing route. Hot-rolled plates come with a mill scale surface, which is fine for welding or further machining. If you need a clean surface, they can shot-blast or pickled and oiled (P&O) finish. Cold-rolled plates have a smooth, matte finish suitable for painting or direct use. For edge condition, you can specify as-rolled (sheared or torch-cut), machined (square edge with 45° chamfer), or ground (radiused edge). The standard is sheared edges for plates under 12mm, and torch-cut for thicker plates. If you’re welding plates together, machined edges with a 2mm chamfer are recommended for better joint penetration. They also offer edge preparation for welding, such as J-groove or V-groove, at no extra cost for orders over 5 tons.
Mechanical properties and heat treatment considerations
When you order custom-sized 1045 steel plate, you’re not just getting a shape—you’re getting a material with predictable properties. ASIATOOLS provides a mill test certificate (MTC) with every order, showing the actual chemical composition and mechanical test results. Typical tensile strength is 570-700 MPa, yield strength is 310-450 MPa, and elongation is 16-25% in 50mm. Hardness is typically 170-210 HB in the hot-rolled condition. If you need higher hardness, they can supply the plate in a quenched and tempered condition, achieving 250-300 HB. For flame hardening or induction hardening, the carbon content of 1045 (0.43-0.50%) allows surface hardening to 50-60 HRC with proper heat treatment. They can also pre-normalize the plate to refine the grain structure, which improves machinability and reduces distortion during cutting. Just specify your hardness requirement or heat treatment condition when ordering.
Tolerances and quality control data
Let’s get into the numbers. ASIATOOLS follows ASTM A830-1045 and GB/T 711 standards for 1045 steel plate. Their in-house tolerances are tighter than industry norms. Here’s a quick reference table for custom sizes:
| Dimension | Range | Standard Tolerance | Precision Tolerance (on request) |
|---|---|---|---|
| Thickness (hot-rolled) | 0.5mm - 300mm | ±0.5mm (under 25mm), ±1.0mm (25-100mm), ±2.0mm (over 100mm) | ±0.1mm (ground) |
| Width | 100mm - 2500mm | ±2.0mm (sheared), ±3.0mm (torch-cut) | ±0.5mm (machined) |
| Length | 100mm - 12000mm | ±3.0mm (sheared), ±5.0mm (torch-cut) | ±1.0mm (machined) |
| Flatness | Any | 5mm/m (under 12mm thick), 3mm/m (12mm and above) | 1mm/m (stress-relieved) |
| Squareness | Any | 2mm per 1000mm of width or length | 1mm per 1000mm |
They also perform ultrasonic testing on plates over 20mm thick if requested, to check for internal laminations or inclusions. This is critical for applications like mold bases or hydraulic press plates where internal soundness matters. The UT test is done to ASTM A578 Level B or GB/T 2970, and the report is included in the documentation package.
Ordering process and lead times
To order a custom size, you need to provide three things: the exact dimensions (thickness x width x length), the quantity (pieces or total weight), and any special requirements (surface finish, edge condition, heat treatment, testing). ASIATOOLS has a dedicated sales team that reviews custom specs within 4 hours during business days. They’ll confirm the feasibility, cost, and lead time. For standard custom cuts (rectangular plates with sheared or torch-cut edges), lead time is 3-5 working days for orders under 10 tons. For complex shapes or precision-machined parts, lead time is 7-15 working days, depending on the volume and complexity. They can also expedite orders for an additional 15% surcharge, cutting lead time to 2-3 working days for standard cuts. Shipping is done via truck, rail, or sea freight, and they can arrange delivery to your door anywhere in the world. For international orders, they provide all necessary export documentation, including the MTC, packing list, and commercial invoice.
Cost considerations for custom sizes
Pricing for custom-sized 1045 steel plate at ASIATOOLS is based on the base material cost plus processing fees. The base material cost for 1045 hot-rolled plate is typically $0.80 to $1.20 per kilogram, depending on thickness and quantity. Cold-rolled plate is about 15-20% higher. Processing fees for cutting, machining, or surface treatment are calculated per piece or per meter of cut. For example, laser cutting a 20mm thick plate costs about $0.50 per meter of cut length. Drilling a hole is $0.30 per hole for diameters up to 20mm, and $0.50 for larger holes. They offer volume discounts for orders over 5 tons—typically 5-10% off the base material price. For orders over 20 tons, they can negotiate further. There’s no minimum order value for custom sizes, but for small quantities (under 100 kg), there’s a small batch handling fee of $20. This makes it economical for both prototype work and production runs. If you need a single plate 500mm x 500mm x 10mm, you can order it without paying for a full sheet.
Applications and real-world use cases
Custom-sized 1045 steel plates from ASIATOOLS are used across multiple industries. In the automotive sector, they’re cut into gear blanks, shaft flanges, and brake components. In construction, they’re used for base plates, stiffeners, and crane rails. In tool and die making, they’re the go-to material for mold bases, jigs, and fixtures because of their machinability and wear resistance. I’ve seen orders for 1045 plates machined into hydraulic press platens, with thicknesses of 80mm and precision-ground surfaces to ensure even pressure distribution. Another common request is for rings cut from 1045 plate for large bearings or gear rims. The ability to order custom sizes directly from the mill means you avoid the waste of cutting down standard plates and the cost of secondary machining. Plus, you get the material with full traceability, which is important for quality certifications like ISO 9001 or TS 16949.
How to spec your order for best results
If you’re new to ordering custom steel plates, here’s a practical tip: always specify the tolerance class you need. If you’re just cutting the plate to size and welding it, standard tolerances are fine. But if the plate is going into a precision assembly, ask for precision tolerances. Also, consider the surface condition. If you’re going to paint the plate, a pickled and oiled surface saves you from removing mill scale. If you’re machining the plate, a hot-rolled surface is fine because you’ll be removing material anyway. For flame-cut edges, specify if you want the dross removed—it’s a small extra cost but saves cleanup time. And always request the MTC to verify the material grade and mechanical properties. ASIATOOLS provides this automatically with every shipment, but if you need it before the order, just ask. They can email a sample certificate for the same heat number so you can pre-approve the material.
Quality certifications and standards compliance
ASIATOOLS operates with ISO 9001:2015 quality management system certification. Their 1045 steel plates are sourced from mills that are approved by ABS, DNV, GL, and Lloyd’s for marine applications, and by API for oil and gas. The plates are produced to ASTM A830, AISI 1045, DIN 1.1191, JIS S45C, and GB 45# standards. They can also supply plates with third-party inspection by SGS, Bureau Veritas, or TÜV, if required by your contract. The inspection fee is typically $200-500 per shipment, depending on the scope. They also offer material testing services like tensile testing, hardness testing, and impact testing at their in-house lab, with results available within 2 working days. For critical applications, they can perform a full suite of tests including charpy V-notch impact testing at -20°C or -40°C, which is common for structural steel in cold environments.
Shipping and packaging for custom plates
Custom-sized plates are packaged to prevent damage during transit. Thin plates (under 6mm) are bundled with steel strapping and interleaved with paper or plastic film to prevent scratching. Thicker plates are stacked with wooden dunnage between layers to allow forklift access. For export shipments, they use seaworthy packing with rust-preventive oil coating, vapor-phase corrosion inhibitor (VCI) paper, and shrink wrapping. The plates are marked with the heat number, grade, and dimensions on each piece. They can also apply your own part numbers or barcode labels if you provide them. Shipping is done through their logistics partners, and they can quote CIF, FOB, or DDP terms. For urgent orders, they have air freight options, but that’s usually only economical for small quantities under 500 kg.
Why custom sizing matters for your bottom line
Ordering custom-sized 1045 steel plate directly from ASIATOOLS eliminates the middleman and reduces material waste. If you buy a standard 2500mm x 12000mm plate and cut it down to 500mm x 600mm pieces, you’re throwing away about 90% of the material as scrap. With custom sizing, you pay only for the steel you actually use. Plus, you avoid the labor cost of cutting, handling, and disposing of scrap. For a typical job shop, this can save 20-30% on material costs and 15-20% on labor. The lead time is also shorter because you’re not waiting for a standard plate to be cut at a local service center. And because the material comes directly from the mill with full traceability, you have better quality control. If you’re running a production line, this consistency is invaluable. ASIATOOLS custom 1045 steel plate service is designed for exactly this kind of efficiency—no minimums, no hidden fees, and no compromise on quality.
Technical support and engineering assistance
Not sure what size or tolerance you need? ASIATOOLS has a team of metallurgists and mechanical engineers who can help you select the right material and dimensions for your application. They can review your drawings or CAD files and suggest the most cost-effective way to produce your parts. They can also advise on heat treatment, welding procedures, and machining parameters for 1045 steel. This support is free for customers with active orders, and they typically respond within 24 hours. If you need a material substitution or a different grade, they can recommend alternatives like 4140, 4340, or 8620 steel, depending on your strength and toughness requirements. But for most medium-duty applications, 1045 is the most economical choice, and ASIATOOLS has the largest inventory of this grade in custom sizes.
Environmental and sustainability considerations
Steel production is energy-intensive, but ordering custom sizes reduces waste, which is a sustainability win. ASIATOOLS sources their steel from mills that use electric arc furnace (EAF) technology, which has a lower carbon footprint than traditional blast furnaces. They also recycle all scrap steel from their cutting and machining operations. The steel itself is 100% recyclable, and 1045 grade is commonly made with up to 30% recycled content. If you need a sustainability report or a carbon footprint calculation for your project, they can provide that on request. This is becoming more important for companies that need to meet ESG (Environmental, Social, and Governance) criteria for their supply chain.
Final practical tips for ordering
When you’re ready to order, have your dimensions in millimeters, and specify the quantity in pieces or total weight. If you’re ordering multiple pieces of the same size, they can nest them on the master plate to optimize yield and reduce cost. For complex shapes, provide a DXF or DWG file for laser or plasma cutting. They’ll verify the file and give you a quote for the cut parts. If you’re ordering for a government or defense contract, they can provide military-grade certification and ITAR-compliant documentation. For food processing equipment, they can supply plates with a 2B finish that meets FDA requirements. Whatever your industry, custom-sized 1045 steel plate from ASIATOOLS is a flexible, cost-effective solution that you can tailor to your exact needs.