High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant

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Product Details
Type: Steel Plate
Standard: AISI, ASTM, DIN, JIS, GB, BS
Composition: Stainless Steel/Alloy Steel/Carbon Steel
Diamond Member Since 2026

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  • High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
  • High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
  • High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
  • High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
  • High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
  • High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
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  • Overview
  • Product Description
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  • FAQ
Overview

Basic Info.

Technique
Cold Rolled, Hot Rolled
Shape
Plate
Surface Treatment
2b, No.1, Mirror, Bh, Ba, 8K
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Thickness
0.3mm-200mm
Width
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm
Length
2000mm 2440mm 3000mm 6000mm
Stock
Stock
Sample
Available
Transport Package
Standard Export Packaging
Specification
Customed
Trademark
Ningchuan
Origin
Wuxi, Jiangsu
HS Code
7306309000
Production Capacity
50000000 Tons

Product Description

High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
Product Description
Premium Steel Plates Introduction
As core fundamental components in the metal materials sector, premium steel plates have become essential materials for global industrial manufacturing, new energy, automotive, chemical engineering, and high-end equipment industries, thanks to their stable mechanical properties, precise dimensional control, and excellent processing compatibility. Backed by cutting-edge CNC machining equipment and a rigorous quality control system, we offer a full range of premium steel plate products, combining standardized mass production capabilities with customized service advantages to deliver reliable and cost-effective material solutions for customers.

Core Product Categories
Our portfolio covers stainless steel plates (304/316L, etc.), high-quality carbon steel plates, alloy steel plates, and customized special steel plates. We support surface treatment options including mirror finish, hairline finish, and anti-corrosion coating, as well as value-added deep processing services such as slitting, shearing, and bending as required.

Product Advantages
Exceptional Dimensional Accuracy: Strictly compliant with precision standards, the plates feature smooth, flawless surfaces.
Stable Mechanical Performance: Uniform internal structure ensures excellent tensile strength and impact resistance.
Strong Processing Compatibility: Well-suited for stamping, welding, and other processes, effectively reducing production material loss.
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
Application Fields
Widely used across new energy, automotive, chemical engineering, machinery and equipment, home appliance, and high-end building materials industries, our plates are ideal for diverse scenarios including structural components, containers, and decorative parts.

Quality Assurance
A full-process quality control system covers raw material screening, in-production monitoring, and finished product testing. Each batch of products is accompanied by a complete inspection report, with robust packaging protection to ensure consistent delivery quality.
We offer customized solutions for specific specifications and deliver globally with the support of convenient logistics. We sincerely invite you to cooperate with us to build an efficient production system.

Product Features
Customizable Plates: All steel plates can be customized to meet diverse customer requirements.
One-stop Deep Processing Service: We provide customized post-processing services to fulfill customers' diverse and exclusive needs in one stop.
Sound Supply Chain: With abundant resources and stable product performance, we help customers reduce procurement costs and improve overall operational efficiency.
High Precision: The thickness tolerance of plates can be controlled within 0.02mm, with a minimum thickness of 0.2mm.

Core Strengths
Complete equipment configuration, one-stop service, customizable solutions, reliable product quality, professional service team
Field test
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
More products
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
High Durability High Strength Prime Quality Q235 S550q A36 Carbon Steel Plates Sheets Zinc Coating ASTM Standard Fire Resistant
FAQ
1. Products & Pricing & Payment
Q: What metal materials and related services can you provide?
A: We supply a full range of metal materials, including steel pipes, steel plates, and profiles, and simultaneously offer integrated services such as precision machining and metal stamping, realizing a one-stop closed loop of procurement, processing, and delivery.
 
Q: What types of customization requirements do you support?
A: We can provide customized products and solutions based on your specific specifications (dimensions, tolerances), material requirements, and application scenarios, covering customization needs such as complex, special-shaped parts and high-performance metal products.
 
Q: Will the price change after confirmation of the quotation?
A: The quotation is valid for 15 working days. If the fluctuation range of raw material prices or exchange rates exceeds 5% during this period, we will negotiate with you in advance to adjust the price to avoid additional costs after order confirmation.
 
2. Minimum Order Quantity (MOQ) & Samples
Q: What is your Minimum Order Quantity (MOQ)? Do you accept small-batch trial orders?
A: The MOQ varies by product type, and it is usually 500 units for standard products. We accept small-batch trial orders of 1-100 units to facilitate your verification of product quality and market demand, and the price for trial orders is negotiable.
 
Q: Can you provide samples? How is the sample fee calculated?
A: We can provide up to 2 free samples for standard products, and the courier fee shall be borne by the client (or collected on delivery). A reasonable sample fee will be charged for customized samples, which can be deducted from the subsequent official order.
 
Q: How soon can samples be shipped?
A: Standard samples can be shipped within 3-5 working days; customized samples take 7-10 working days. We ship samples via international couriers to ensure timeliness.
3. Product Quality & Certification
Q: Which international quality standards do your products comply with?
A: Our metal materials and processed parts all comply with international general standards such as ASTM, DIN, JIS, and ISO. Meanwhile, we can customize products that meet special standards such as EU REACH, RoHS, or US FDA according to the requirements of the target market.
 
Q: Can you provide the relevant certification documents required for export?
A: Yes. We can provide documents required for export, such as material composition analysis reports and dimensional inspection reports on demand, ensuring compliance with the customs and industry requirements of the destination country.
 
Q: How to ensure consistent quality between samples and mass-produced products?
A: We implement strict quality control throughout the production process, with traceable records from incoming raw material inspection to finished product delivery inspection. The mass production process strictly follows the technical parameters and process standards of the samples to ensure stable and consistent batch quality.
4. Customization Services & Technical Support
Q: Do you provide OEM/ODM customization services?
A: We support OEM/ODM cooperation models and can customize product dimensions, tolerances, material grades, and surface treatment processes according to your needs. Our engineering team can provide design optimization and mold development support based on your technical drawings or application scenarios.
 
Q: Can you provide detailed product technical data?
A: Yes. On demand, we can provide Product Technical Data Sheets (TDS), detailed specifications, processing flow charts, and inspection reports to assist you in completing local market product certification and application selection. 
 
5. Lead Time & Logistics
Q: What are the production lead times for standard products and customized products, respectively?
A: In-stock orders for standard products can be shipped within 48 hours; mass production takes 10-15 working days. The lead time for customized products is 15-30 working days, and the lead time for special specification products can be determined through separate negotiation.
 
Q: What international logistics methods do you provide? Can you handle customs clearance on behalf of clients?
A: We support three international logistics methods: sea freight, air freight, and international courier (DHL/FedEx/UPS). We can handle export customs clearance procedures on behalf of clients and provide a full set of customs clearance documents, such as commercial invoices, packing lists, and certificates of origin. Under FOB/CIF terms, we cooperate with long-term and high-quality logistics partners to ensure efficient and smooth transportation.
 
6. After-Sales Service
 Q: How to solve technical or quality problems after receiving the goods?
A: Our after-sales team provides 24/7 all-round support. After receiving feedback on problems, we will respond quickly and provide reasonable solutions, such as maintenance and replacement, based on the actual situation to protect clients' rights and interests.
 
7. Company Strength & Cooperation Model
 Q: Can you provide relevant materials to prove the company's strength (such as factory scale and production capacity)?
A: Yes. We can provide factory real-scene videos, production line photos, and third-party audit reports (such as SGS audit reports) to intuitively show our production capacity and management level. Meanwhile, we welcome clients to visit our factory with an advance appointment.
 
Q: How to handle sudden changes in international trade policies (such as tariff adjustments and export restrictions)?
A: We have a professional risk control team that monitors global trade policy dynamics in real time. In case of policy changes, we will notify you immediately and provide alternative solutions (such as adjusting product specifications to meet new regulations and changing transportation routes) to minimize the impact on your orders.
8. Order Tracking & Communication
Q: How to track the order progress?
A: After order confirmation, we will assign a dedicated account manager to you, who will take the initiative to update progress information at key nodes such as production, shipment, and logistics via email, WhatsApp, WeChat,t and other channels. You can also log in to the client-exclusive portal to check the order status in real time.
 
Q: What is the response time for inquiries and follow-ups?
A: We promise to respond to all client inquiries within 24 working hours. For urgent matters, you can directly call your dedicated account manager, and we will provide immediate assistance. Our team is familiar with major global time zones to ensure efficient communication with clients from all countries.

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US$1,000.00-1,200.00 / Ton