ASTM A633 Grade D steel

A633 Gr.D steel can be considered to be microalloyed steel and are designed for mechanical rather than compositional specs. ASTM A633 Grade D/A633 Gr.D structural steel plates are used in welded, bolted, or riveted structures, above -45°C (-50°F) in which its strength and durability is required.

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Carbon Steel

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Product introduction

ASTM A633 Grade D/A633 Gr.D structural steel plates are used for their higher strength and atmospheric corrosion resistance. A633 Gr.D steel can be considered to be microalloyed steel and are designed for mechanical rather than compositional specs. ASTM A633 Grade D/A633 Gr.D structural steel plates are used in welded, bolted, or riveted structures, above -45°C (-50°F) in which its strength and durability is required.

Chemical composition & Mechanical property

ASTM A633 Grade D/A633 Gr.D structural steel plates chemical composition:

Grade	C	Si	Mn	P	S	Cu	Ni	Cr	Mo
A633GR D	≤0.20	0.15-0.50	0.70-1.60	≤0.035	≤0.04	≤0.35	≤0.25	≤0.25	≤0.08

ASTM A633 Grade D/A633 Gr.D structural steel plates mechanical property:

Yield Strength	Tensile Strength	Elongation in 2 in.
Mpa	Mpa	%
≧315	450-620	≧23

Factory profile

Adhering to the tenet of "integrity first, quality for survival", the company has established a complete marketing channel of "based in North China, radiating the whole country, and facing the world", and has not only established a solid strategic partnership with many domestic and foreign enterprises.We have been committed to product development, production and sales, after more than ten years of efforts, our products have been widely used in various fields.

Packing method: Packing according to customer's requirement.

The company has more than 110,000 square meters of production and processing base, fully introduced the international advanced modern automatic production and processing equipment, and took the lead in passing the ISO9001, TS16949, BV, SGS and other international well-known institutions certification.The products are mainly exported to Italy, Mexico, South Korea, Israel, Turkey, India, Pakistan, Kyrgyzstan, Oman, Kazakhstan, Vietnam, Myanmar and other countries. The company's supply is sufficient, the variety is complete, order production is fast, welcome domestic and foreign manufacturers, traders to contact us.

Company Advantages
1. We are a large-scale production enterprise integrating production, research and development, and can customize the products required by customers.
2. We have a perfect after-sales service system, which can track the problems encountered by customers in production at any time and provide corresponding technical support, so as to share our high-quality resources with customers.
3. After more than ten years of development, the company has complete product varieties and large inventory, which can be delivered in the shortest time.
4. Free samples are available.
5. With obvious price advantage, the company has complete production process, from raw materials to finished products integrated production can maximize the cost savings.