Hunan Hengan Weiye Metal Products Co., Ltd.
| Packaging Details | Wooden Pallet or Wooden Box |
| Sheet thickness | 0.1mm-100mm |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Sheet length | ≤10000mm, customizable production (Thickness <0.8mm can be delivered in coils, length customizable) |
| Delivery Time | 10-30 Days |
| Sheet material | 201/304/316/316L/430/904/2205(special alloys on demand). |
| Supply Ability | 100000 Tons per month |
| Hole types | Round holes, square holes, rectangular holes, triangular holes, hexagonal holes, cross-shaped holes, raised (dimpled) holes, custom irregular holes, etc. |
| Hole size | 0.2mm–300mm (Note: Hole diameter must be ≥ sheet thickness) |
| Sheet width | ≤2400mm, customizable production |
| Certification | ISO 9001, ISO 14001, ISO 45001 |
| Place of Origin | China |
| Brand Name | Tisco, Baosteel, Tsingshan, Posco, ESS |
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Product Specification
| Packaging Details | Wooden Pallet or Wooden Box | Sheet thickness | 0.1mm-100mm |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Sheet length | ≤10000mm, customizable production (Thickness <0.8mm can be delivered in coils, length customizable) |
| Delivery Time | 10-30 Days | Sheet material | 201/304/316/316L/430/904/2205(special alloys on demand). |
| Supply Ability | 100000 Tons per month | Hole types | Round holes, square holes, rectangular holes, triangular holes, hexagonal holes, cross-shaped holes, raised (dimpled) holes, custom irregular holes, etc. |
| Hole size | 0.2mm–300mm (Note: Hole diameter must be ≥ sheet thickness) | Sheet width | ≤2400mm, customizable production |
| Certification | ISO 9001, ISO 14001, ISO 45001 | Place of Origin | China |
| Brand Name | Tisco, Baosteel, Tsingshan, Posco, ESS |
Our stainless steel perforated metal sheets are precision punched metal panels manufactured via high-speed CNC punching presses and laser cutting equipment. We supply thin gauge rolled coils (thickness <0.8mm) and heavy thick flat plates, supporting fully customized hole size, pitch, open area and overall dimensions.
Different stainless steel grades match diverse service environments: economical 201 & 430 for indoor decoration; universal 304/304L for general outdoor & food equipment; molybdenum-containing 316/316L for coastal, chemical & pharmaceutical corrosive working conditions; duplex 2205 for heavy chloride seawater environments.
All perforated sheets can be secondary processed into enclosures, screens, facade panels, filter sieves and stair anti-slip boards. We provide free prototype samples and flexible MOQ for small trial orders & mass bulk projects.
Low-nickel manganese-substituted grade, cost-effective, moderate indoor atmospheric corrosion resistance, high work hardening rate, suitable for indoor decorative panels, furniture & low-budget display frames, not recommended for coastal or acidic environments.
Most universal perforated sheet material with balanced corrosion resistance, ductility and weldability. 304L ultra-low carbon eliminates intergranular corrosion after welding, ideal for outdoor facades, food machinery, ventilation screens and general industrial filtration equipment.
Added molybdenum element greatly boosts resistance to chloride ion, seawater and organic acid corrosion. The premium choice for marine engineering, desalination, chemical processing, pharmaceutical & food wash-down equipment.
Nickel-free economical ferritic grade with natural magnetism, good dry atmospheric anti-rust performance, perfect for indoor cabinet panels, elevator decorative cladding and household appliance enclosures.
Dual-phase ferrite-austenite alloy, combines high mechanical strength and outstanding pitting/crevice corrosion resistance, used for offshore seawater facilities, heavy brine filtration and chemical pickling equipment.
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | Mo | N ≤ | Fe Balance |
|---|---|---|---|---|---|---|---|---|---|---|
| 201 | 0.15 | 1.00 | 5.5–7.5 | 0.06 | 0.03 | 16.0–18.0 | 3.5–5.5 | — | 0.25 | Remainder |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 18.0–20.0 | 8.0–10.5 | — | 0.10 | Remainder |
| 304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 18.0–20.0 | 8.0–12.0 | — | 0.10 | Remainder |
| 316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | 0.10 | Remainder |
| 430 | 0.12 | 0.75 | 1.00 | 0.040 | 0.03 | 16.0–18.0 | ≤0.75 | — | — | Remainder |
| 2205 Duplex | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 22.0–23.0 | 4.5–6.5 | 3.0–3.5 | 0.14 | Remainder |
Support all standard & exclusive custom hole shapes, adjustable hole pitch, staggered/straight layout, open area to meet ventilation, filtration, decoration and anti-slip demands.
From low-cost indoor 201/430 to marine-grade 316L/2205 duplex, we provide targeted material selection for different corrosive service environments.
Industrial 2B finish for filtration equipment, brushed/mirror finish for architectural facades, coated finish for outdoor anti-rust long-term service.
One-stop service from raw sheet punching to bending, welding, rolling and surface coating, deliver finished perforated components directly without secondary processing for clients.
CNC high-speed punching & laser cutting guarantee consistent hole roundness, uniform spacing and tight dimensional tolerances, no burrs after deburring treatment.
Large stock of standard round hole perforated sheets, fast delivery within 10–30 working days, complete export certification and waterproof pallet packaging for ocean transportation.
Building facade cladding, sun shading panels, partition screens, ceiling boards, elevator decorative cladding, outdoor privacy fences and exhibition display racks.
Food processing sieves, pharmaceutical filter plates, chemical liquid separation screens, industrial dust noise barriers, machinery protective safety guards.
Seawater desalination filter panels, offshore platform ventilation grilles, swimming pool drainage boards, brine treatment anti-corrosion screens (316L/2205 recommended).
Stainless drainage trays, production line ventilation covers, sterile workshop partition panels, corrosion-resistant processing equipment housings.
Metro station wall panels, highway sound barriers, bus station decorative screens, stair anti-slip perforated grating boards.
Metal furniture frame panels, equipment cooling ventilation boards, cabinet protective covers, decorative display shelving.
We provide integrated forging and precision machining services, and can produce finished components strictly according to customer drawings: Turning, milling, planing, drilling, boring, grinding Gear cutting, CNC precision machining Sizing cutting, surface treatment and finishing
We have supplied a wide range of forged and machined parts including shafts, cylinders, hollow bars, pistons, tube sheets, rings and disc bearings to customers worldwide.
We have a professional QC inspection team and complete testing equipment to ensure stable and reliable product quality: Ultrasonic testing (UT) for internal defects Tensile and hardness testing for mechanical properties High-precision dimensional measurement Spectrometer for chemical composition verification Metallographic microstructure inspection
Every batch of products undergoes strict inspection before delivery to meet the quality requirements of various engineering projects.
Inner packaging: waterproof polybag + anti-scratch protective film for moisture and dust protection Outer packaging: reinforced wooden case / wooden pallet, suitable for long-distance international transportation Custom packaging solutions available upon request Coil products fixed with steel strips to avoid loose winding during transit.
Normally 10 – 45 days after receipt of advance payment Exact delivery time depends on order quantity, specification complexity and machining requirements Standard stocked perforated sheets: 10–30 working days lead time
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1998
Total Annual:
>1-2 billion
Employee Number:
>200+
Ecer Certification：
Verified Supplier
HengAn Weiye Steel Group (HA Group) is a leading Chinese supplier of special steel, alloy materials, and precision machining services, with nearly 30 years of industry experience. The company integrates material sourcing, manufacturing, processing, and international trade, providing one-stop solutio... HengAn Weiye Steel Group (HA Group) is a leading Chinese supplier of special steel, alloy materials, and precision machining services, with nearly 30 years of industry experience. The company integrates material sourcing, manufacturing, processing, and international trade, providing one-stop solutio...
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