$5.00 500~4999 Kilograms
$4.00 5000 Kilograms
per Kilogram

17-7pH Ss Stainless Steel Round Bar

Product Description

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Product Details 

 Overview of 17-7PH:
17-4PH is martensitic precipitation-hardened stainless steel.17-4PH is characterized by an easy-to-adjust strength level, which can be adjusted by changing the heat treatment process. Martensitic phase transformation and precipitation hardening phase formed by aging treatment is the main strengthening methods. The 17-4PH attenuation performance is good, and the resistance to corrosion fatigue and water droplets is strong. It can not only meet the requirements of high-temperature resistance and strong tensile strength because its chemical composition contains the precipitation-hardening element of aluminum.
17-7PH product features
17-7PH products are characterized by their stable elasticity and the strongest tensile strength, its fatigue resistance is the strongest in the stainless steel series, the product is straightened for automatic winding, used as a variety of car antennae, precision springs, and hanging. 17-7PH Features: 17-4PH stainless steel has good mechanical properties,
Application of 17-7PH
Mainly used in the chemical industry, axis class. Valve class. Ship industry. And chemical fiber and many other industries. The 17-7PH stainless steel strip is a kind of high-strength material, very elastic and fatigue resistant, and is the first choice of spring sheet material. Production thickness 0.1-6.0mm, the width can be divided, pull edge to burr. Use a temperature below 400 degrees.

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Company Information

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Company Profile

Luoyang Tongrun Info Technology Co., Ltd. is committed to technology development, applications of nanotechnology and new material industries, with professional experience in nanotechnology research and development and the application of materials.


As a leading nano-technology development and product applications manufacturer, Luoyang Tongrun dominates the market. Tongrun technology provides solutions across the various processes and steps of laboratories and industries. Our professional working team provides the perfect solutions to help increase efficiency in various industries, create value, and make it easy to deal with various challenges.


Currently, our company has successfully developed a series of powder materials (including oxides, carbides, nitrides, single metal, etc.), high-purity targets, functional ceramics and structural devices. OEM service is available. And our innovative, high-performance materials are widely used in all aspects of daily life, including but not limited to automotive, electrical, electronics, information technology, petrochemical, oil, ceramics, paint, metallurgy, solar energy and catalysis.



Why Choose  Us

Q1: Are you a manufacturer or trading company of 17-7PH ?
Re: We are a combination of industry and trade. No matter what we manufacture or trade, high quality products and competitive prices are our motto.

Q2: Can I get a sample before placing the order?
Reply: Yes, we are willing to provide you with samples of 17-7PH . For some items, it's free, you just pay for shipping. Free samples will be provided when we cooperate with each other for a period of time.
Q3: What payment method can your company use for 17-7PH ?
Re: There are some payment methods for you to choose. T/T(USD), Western Union, Paypal, Credit Card, Alipay or Alibaba Trade Insurance. You can choose the one you like.
Q4: How and when can I receive my goods after payment for 17-7PH ?
Re: For a small amount of products, it only takes 1-2 days for air shipping. For large quantities, it will take about 1-2 weeks.
Q5: Do you have OEM or ODM service for 17-7PH ?
Reply: Of course. If required, we can customize 17-7PH  for you.

Q6: How can you guarantee the goods you offer is qualified of 17-7PH ?
Re: All the goods are inspected before shipment. If the goods can't come to the quality we promise, you can ask for refund.


Packaging of 17-7PH : wooden box.

Shipping of 17-7PH : ASAP


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