12Cr1MoV hot rolled steel sheet

12Cr1MoV round steel has higher oxidation resistance and thermal strength. The creep limit of this steel is very close to the endurance strength value, and it has high plasticity in the case of permanent tension; the steel has good manufacturability and weldability, but it needs to be preheated to 300°C before welding and stress relief after welding. deal with. It is a steel grade widely used in high-pressure, ultra-high pressure, subcritical power station boiler superheaters, headers and main steam ducts. It still has high thermal strength and oxidation resistance at 580°C, and 12Cr1MoV steel plate has a higher durable plasticity. The production process is relatively simple, and the welding performance is good, but it is more sensitive to the normalizing cooling rate. Long-term use at 580°C will produce pearlite spheroidization.

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Steel Round Bars

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Product Details

Product introduction

12Cr1MoV round steel has higher oxidation resistance and thermal strength. The creep limit of this steel is very close to the endurance strength value, and it has high plasticity in the case of permanent tension; the steel has good manufacturability and weldability, but it needs to be preheated to 300°C before welding and stress relief after welding. deal with. It is a steel grade widely used in high-pressure, ultra-high pressure, subcritical power station boiler superheaters, headers and main steam ducts. It still has high thermal strength and oxidation resistance at 580°C, and 12Cr1MoV steel plate has a higher durable plasticity. The production process is relatively simple, and the welding performance is good, but it is more sensitive to the normalizing cooling rate. Long-term use at 580°C will produce pearlite spheroidization.

Technical data

12Cr1MoV hot rolled steel sheet Chemical Composition

Chemical Composition (%)
Steel Grade	C	Si	Mn	V	Cr	Mo
35CrMo	0.08～0.15	0.17～0.37	0.40～0.70	0.15～0.30	0.90～1.20	0.25～0.35

GB/T3077 12Cr1MoV alloy structure steel forged bar mechanical property：

Grade	Heat Treatment					Mechanical Property					BH
	Quench			Tempering		Tensile Strength	Yield Point	Stretching Rate after Breaking	Shrinkage	Impact Absorption Power	HB10/3000
	Heat Temperature, ℃		Coolant	Heat Temperature	Coolant						No More Than
	1st Quench	2nd Quench				No Less Than
12Cr1MoV	970	―	Air	750℃	Air	490 MPa	245 Mpa	22%	50%	71J	179

GB/T3077 12Cr1MoV alloy structure steel forged bar is widely used in high pressure, ultra high pressure, subcritical power plant superheater, set box etc. At 580 C, 12Cr1MoV alloy structure steel still has high thermal strength and antioxidant properties, and has high durable plasticity.

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.