Hunan Hengan Weiye Metal Products Co., Ltd.
| Standard | ASTM A240/A480, EN 10088‑2, GB/T 3280, JIS G4305 |
| Length | 2,000 – 12,000 mm (custom cut) |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Delivery Time | 10-30 Days |
| Width | 1,000 – 2,500 mm (up to 3,000 mm on request) |
| Grade | 304L，316L， 310S，904L |
| Finish | 2B / BA / No.1 / No.4 / HL / 8K / pickled |
| Packaging Details | Wooden Pallet or Wooden Box |
| Supply Ability | 100000 Tons per month |
| Thickness | 0.3 – 100 mm (custom) |
| Place of Origin | China |
| Certification | ISO9001 |
| Brand Name | Tisco, Baosteel, Tsingshan, Posco, ESS |
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904 Stainless Steel Perforated Plate
Ferritic Stainless Steel Sheet in 409 / 430 / 444 Grades with 0.5 – 80 mm
Martensitic Stainless Steel Sheet and Plate in 410 / 420 / 420J2 / 431 / 440C
Product Specification
| Standard | ASTM A240/A480, EN 10088‑2, GB/T 3280, JIS G4305 | Length | 2,000 – 12,000 mm (custom cut) |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Delivery Time | 10-30 Days |
| Width | 1,000 – 2,500 mm (up to 3,000 mm on request) | Grade | 304L，316L， 310S，904L |
| Finish | 2B / BA / No.1 / No.4 / HL / 8K / pickled | Packaging Details | Wooden Pallet or Wooden Box |
| Supply Ability | 100000 Tons per month | Thickness | 0.3 – 100 mm (custom) |
| Place of Origin | China | Certification | ISO9001 |
| Brand Name | Tisco, Baosteel, Tsingshan, Posco, ESS |
Stainless steel sheet is iron-based alloy plate with minimum 10.5% chromium content. Chromium forms a passive anti-oxidation film on surface, delivering outstanding rust & corrosion resistance. We supply both cold rolled thin sheets and hot rolled heavy plates covering decorative, food, chemical, power, boiler and machinery industries.
Cold rolled sheets feature ultra-smooth decorative surfaces (8K mirror, HL brushed) for interior decoration, kitchen and medical equipment; hot rolled No.1 thick plates possess high mechanical strength for pressure vessels, chemical tanks and offshore engineering. All sheets support secondary cutting, bending, punching, CNC machining and customized surface treatment per customer drawings.
We maintain large inventory of common sizes and grades, while custom special dimensions & surface patterns (emboss, perforated, color coated) are acceptable for small & bulk orders.
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Mo | Ni | Other |
|---|---|---|---|---|---|---|---|---|---|
| 201 | 0.15 | 1.00 | 5.5–7.5 | 0.06 | 0.03 | 16–18 | — | 3.5–5.5 | N≤0.25 |
| 202 | 0.15 | 1.00 | 7.5–10.0 | 0.06 | 0.03 | 17–19 | — | 4.0–6.0 | N≤0.25 |
| 301 | 0.15 | 1.00 | 2.00 | 0.045 | 0.03 | 16–18 | — | 6.0–8.0 | — |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 18–20 | — | 8–10.5 | — |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 16–18 | 2–3 | 10–14 | — |
| 430 | 0.12 | 0.75 | 1.00 | 0.04 | 0.03 | 16–18 | — | ≤0.6 | — |
Chromium passive film blocks oxidation & rust; molybdenum grades (316/316L) resist saltwater, acid and chloride erosion for marine & chemical service.
Rich finishes from matte No.1 to high-gloss 8K mirror, brushed HL, emboss & color coated, satisfy architectural, kitchen and high-end decorative demands.
Thin cold rolled sheets for decoration; thick hot rolled plates for high-pressure boiler, chemical tank heavy-duty industrial equipment.
All mainstream grades support cutting, bending, stamping, laser cutting and full welding processes without easy cracking.
Every batch passes chemical composition, tensile, hardness and flatness testing with complete ISO factory test certificates.
500 tons monthly capacity, sufficient stock of standard sizes, fast delivery within 10–30 days after deposit confirmation.
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 for moisture and dust protection
Outer packaging: reinforced wooden case / wooden pallet, suitable for long-distance international transportation
Custom packaging solutions available upon request
Extra protection: Anti-scratch film covered on sheet surface before pallet packaging
Normally 10 – 45 days after receipt of advance payment
Exact delivery time depends on order quantity, specification complexity and machining requirements
Standard stock items: Delivery within 10–30 working days
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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