DIN912/ISO4762 Hex Socket Cap Screw Allen Bolt

**Partial Thread Hexagon Head Bolt** **1. Product Parameters** **2. Company Information** Shanghai Jinrui Norm Parts Supplies Co., Ltd. is a professional manufacturer of fasteners and standard parts. We own two factories: Shanghai Xingrui Bolt Factory and Shanghai Xingrui Wire Steel Factory. Our production facilities include cold-heading machines, nut machines, and hot-heading machines. We hold ISO9001 and TS16949 certifications and are capable of manufacturing fasteners according to GB, DIN, ANSI, JIS, ISO standards, and customer specifications at competitive prices. **3. Production Process** From raw materials to final product delivery, we maintain strict control over every step, including wire drawing, roughing, annealing, pickling, heading, rolling, heat treatment, surface treatment, and packaging. **4. Why Choose Shanghai Jinrui?** - **Value Creation**: We focus on delivering high-quality products with excellent design to meet customer needs. - **Better Quality at Lower Prices**: We offer the best price for the same level of quality. - **Continuous Innovation**: We develop new products annually to meet market demands. - **Manufacturing and Export Expertise**: With 14 years of experience, we export to all continents using various shipping methods such as truck, rail, and sea containers. **5. FAQ** **Q1: Are you a factory or trading company?** A: We are a specialized fastener supplier offering the best prices. **Q2: How many years have you been in foreign trade?** A: We have over 14 years of exporting experience and can provide high-quality fasteners worldwide. **Q3: Do you have enough stock?** A: Yes, we maintain sufficient inventory and offer 24/7 service. **Q4: How do you ensure product quality?** A: Each process is inspected by our quality control team to ensure consistent quality. **Q5: How do you ensure safe long-distance transport?** A: Our professional packing teams ensure secure packaging for all shipments. **Q6: Can you provide samples?** A: Yes, we can provide samples based on your requirements.

Pressure Vessel Plate

Pressure vessel and boiler quality steel are commonly found throughout the oil industry (including inshore and offshore), the petrochemical industry and the gas production industry. The companies in these industries set the highest demands in terms of quality, testing and conditions of supply, and we have all the necessary expertise to meet these demands.

In recognition of the increasing need for pressure vessel Steel Plate to demonstrate HIC Resistant properties. Our product is also particularly suited for pressure equipment where wet H2S corrosion can be a problem.

Pressure vessel steel plate covers a range of steel grades that are designed for use in pressure vessel, boilers, heat exchanges and any other vessel that contains a gas or liquid at high pressures.

Familiar examples include gas cylinders for cooking and for welding, oxygen cylinders for diving and many of the large metallic tanks that you see in an oil refinery or chemical plant.

There is a huge range of different chemicals and liquid that that stored and processed under pressure. These range from relatively benign substances such as milk and palm oil to crude oil and natural gas and their distillates to highly lethal acids and chemicals such as methyl isocyanate. So of these processes need the gas or liquid to be very hot, whilst others contain it at very low temperatures. As a result there is a wide variety of different pressure vessel steel grades that meet the different use cases.

In general these can be divided into three groups. There is a group of carbon steel pressure vessel grades. These are standard steels and can cope with many applications where there is low corrosion and low heat. As heat and corrosion have more effect on the steel plates chromium, molybdenum and nickel are added to provide additional resistance.

The manufacture of pressure vessels is tightly regulated as a result of the risks involved and as a consequence the materials that can be used in vessels is also tightly specified. The most common specifications for pressure vessel steels are the EN10028 standards – which are European in origin – and the the ASME/ASTM standards which are from the US.

Our strength is in the very high specification pressure vessel steel plate used in the oil and gas industry and specifically in steel plate resistant to Hydrogen Induced Cracking (HIC).

Pressure vessel steel plate,Vessel steel plate,Boiler steel plate,A516 steel plate

Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhousteel.com