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Q345B Carbon Steel Tube
4.9/5
Posco Group can cut to the size you need and supply carbon steel tubes in various grades, sizes, and thicknesses. Our extensive carbon steel tube inventory can efficiently meet your most challenging custom carbon steel tube needs.
- Supply Capacity: More Than 5000 Tons
- Minimum Quantity: 20 Tons
- Delivery Time: 3-45 Days
- Delivery port: Shanghai, Tianjin, Qingdao, Ningbo, Guangzhou, etc.
- Standard: ASTMA53, ASTM A573, ASTM A283, GB/T 700-2006, GB/T711-2008, JIS G3101, JIS G3131, JIS G3016
- Price Terms: FOB, CFR, CIF, etc.
Specification
Chemical Composition
Specification
- Standards: ASTMA53, ASTM A573, ASTM A283, GB/T 700-2006, GB/T711-2008, JIS G3101, JIS G3131, JIS G3016
- Material: Q195, Q215, Q235B, Q345B, S235JR, S355JR, SS400, etc
- Shape: Round tube, square tube, rectangular tube
- Technical Treatment: Cold Rolled, Hot Rolled
- Wall Thickness: 1mm-150mm (SCH10-XXS)
- Outer Diameter: 6mm-2500mm (3/8″-100″)
Chemical Composition
- C: 0.2
- Si: 0.5
- Mn: 1.7
- P: 0.035
- S: 0.035
- Cr: 0.3
- Ni: 0.5
- Mo: 0.1
- Cu: 0.3
- Ti: 0.2
- N: 0.012
- Nb: 0.07
- V: 0.15
Product Inventory
Posco Group is a professional steel dealer. With the support of the most professional steel manufacturers and a large number of customers, we can not only provide you with ordinary steel but also help you find very personalized steels, such as special steel grades, Special sizes, special craft shapes, etc.
Packaging And Shipping
Posco Group adopts standard export shipping packaging and bundles steel strips according to the size of the stainless steel plate. According to our delivery experience, a 20-foot container can hold 22 tons of stainless steel, and a 40-foot container can hold 25 tons of stainless steel. For larger orders, we use bulk vessels to transport you, and the price is cheaper. Also, we can customize the packaging according to the needs of customers.
Our Service
Posco Group offers a wide range of advanced and standard stainless steel machining services for stainless sheet products. We specialize in providing customized machining services to meet your most challenging stainless steel needs.
The stainless steel services we can provide include turning / milling / planing / drilling / boring / grinding / gear cutting / CNC machining services. Of course, we can also provide deformation processing services such as bending/cutting/rolling/stamping.
Why choose us?
Posco Group has developed a quality control system to ensure that we provide our customers with the highest quality stainless steel materials that meet all their specifications. Our Quality Assurance Policy has established guidelines for providing products and services that exceed customer expectations. We are an ISO 9001-2015 certified company. Our management team and all of our employees are committed to constantly improving our service and our quality system.
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Contact Us
We offer our customers the opportunity to increase profitability by meeting their just-in-time production schedules and offering customized services to meet end-user-specific requirements. Posco Group has always been committed to improving customer service and product quality and providing high-value solutions for customers’ businesses. Satisfying the needs of customers is our daily work goal!
