310S (old grade 0Cr25Ni20/ new grade 06Cr25Ni20) is an austenitic chrome-nickel stainless steel with excellent oxidation resistance and corrosion resistance. Due to a higher percentage of chromium and nickel, 310S has much better creep strength and can operate continuously at high temperatures with good high temperature resistance.

310S stainless steel is austenitic chrome-nickel stainless steel, with good oxidation resistance, corrosion resistance, high temperature resistance, because of the higher percentage of chromium and nickel, so that has much better creep strength, can continue to operate at high temperature, has good high temperature resistance. Because of the high content of nickel (Ni), chromium (Cr), has good oxidation resistance, corrosion resistance, acid and alkali resistance, high temperature resistance steel pipe is used for manufacturing electric furnace tube and other occasions, the austenitic stainless steel increases the content of carbon, due to its solution strengthening effect to improve the strength, Austenitic stainless steel is characterized by the addition of molybdenum, tungsten, niobium and titanium on the basis of chromium and nickel. Due to its face-centered cubic structure, it has high strength and creep strength at high temperature. Melting point 1470℃, 800℃ began to soften, allowable stress continued to decrease.

Hardness (HB) : 187 or less

Tensile strength (б B)(Mpa) :≥515

Yield strength (σ S)(Mpa) :≥205

Elongation (δ)% :≥35

Area reduction (ψ)% :≥50

1. Recommended heat treatment system: 1030 ℃ -1180 ℃, rapid cooling;

2. Mechanical properties include (1) tensile strength: not less than 520; (2) Stipulated non-proportional extension strength: not less than 205; (3) Elongation after fracture: not less than 35;

3. Density: 7.98

Transportation services

- Every cartons loaded with good shoring and strengthening. - Take container loading pictures and seal the container. - Transportation speed is quick. And keep customer eachstep informed.

FAQ

Q:Can you send samples?

A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:What are the shipping ports?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.

Q:About product prices?

A:Prices vary from period to period due to cyclical changes in the price of raw materials.

Q:What are the certifications for your products?

A:We have ISO 9001, SGS, EWC and other certifications.

Q:How long does your delivery time take?

A:In general, our delivery time is within 30-45 days, and may be delayed if the demand is extremely large or special circumstances occur.

Q:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.

Q:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

Q:How to pack the products?

A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.

Q:What is your working time?

A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next

working day.