420F Series Stainless Steel Bar
420F Series Stainless Steel Bar belong to the category of long products and to the category of bars. The so-called stainless steel rounds are long products with a uniformly round cross-section, generally about four metres long. It can be divided into bright round and black bars. The so-called light round refers to the smooth surface, after quasi-rolling treatment; and the so-called black bar, refers to the surface of the black rough, direct hot-rolled and come. Stainless steel round bars can be divided into hot-rolled, forged and cold-drawn according to the production process. Characteristics: 1) cold rolled products have good glossy and beautiful appearance; 2) excellent corrosion resistance, especially pitting resistance, due to the addition of Mo; 3) excellent high temperature strength; 4) excellent work hardening (weak magnetism after processing); 5) non-magnetic in solid solution state.
Crafted from premium austenitic, martensitic, and duplex grades (304, 316, 410, 2205, etc.), our stainless steel bars deliver exceptional corrosion resistance, high strength, and precise machining performance. Available in round, square, hexagonal, and flat shapes with hot-rolled or cold-finished surfaces, these bars comply with ASTM A276, A479, and international standards. Ideal for machining parts, automotive components, construction hardware, and industrial tools. Custom sizes and grades supported.
Manufactured using precision hot rolling and cold drawing processes, our bars undergo controlled annealing and straightening to ensure uniform mechanical properties. The production line is equipped with laser micrometers (±0.05mm tolerance) and ultrasonic testing systems for comprehensive defect detection, fully supporting customized OEM specifications.
In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.
Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.
Q: Are You Manufacture or Trade Company?
A: We are the professional manufacturer of pipeline products located in Tianjin，China. Welcome to contact us and visit our factory before you place orders.
Q: How do you guarantee the quality?
A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.
Q: Can I get free samples?
A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.
Q: What is the MOQ?
A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.
Q: Can you OEM or ODM?
A: Yes, we have a strong developing team. The products can be made according to your request