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About JawaySteel

Founded in 1998, JawaySteel has grown to become the largest producer and manufacturer of metal products in mainland China.

Product material: mainly 201, 202, 301, 303, 303F, 303CU, 304, 304F, 304L, 309S, 310S, 316, 316L, and duplex stainless steel 2205, 2506, 2507 and so on.

Main products: stainless steel round bar, 303 stainless steel round bar, 304 stainless steel round bar, 316 stainless steel round bar, 304 stainless steel grinding bar, 304 stainless steel hexagonal bar, 304 stainless steel square bar, 304 stainless steel flat steel, stainless steel spring wire, stainless steel screw wire , stainless steel cord, stainless steel hard wire, stainless steel wire, 304 stainless steel capillary. 304 stainless steel flat steel.

Some detailed explanations of stainless steel rods

Stainless steel round bar, stainless steel square bar, stainless steel flat steel, stainless steel hexagonal bar and stainless steel octagonal bar.

Stainless steel rods have broad application prospects and are widely used in hardware kitchen utensils, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, construction and decoration, nuclear power, aerospace, military and other industries! Equipment for the use of equipment, chemicals, dyes, paper, oxalic acid, fertilizers, etc. in the sea; food industry, coastal facilities, ropes, CD rods, bolts, nuts.

Remarks: Non-standard stainless steel rods of various materials and specifications can be ordered.
The components are classified into Cr-based (SUS400), Cr-Ni-based (SUS300), Cr-Mn-Ni (SUS200), and precipitation hardened (SUS600).

200 Series – Chromium – Nickel – Manganese Austenitic Stainless Steel

300 Series – Chromium – Nickel Austenitic Stainless Steel

301—Good ductility for molding products. It can also be hardened by machine speed. Good weldability. Wear resistance and fatigue strength are better than 304 stainless steel.

302—Corrosion resistance is the same as 304, because the carbon content is relatively high and the strength is better.

303—It is processed by adding a small amount of sulfur and phosphorus.

304—that is, 18/8 stainless steel. The GB grade is 06Cr19Ni10.

309—It has better temperature resistance than 304.

316—After 304, the second most widely used steel grade is used primarily in the food industry and surgical equipment, adding molybdenum to give it a special structure that resists corrosion. It is also used as “ship steel” because it has better resistance to chloride corrosion than 304. SS316 is commonly used in nuclear fuel recovery units. 18/10 grade stainless steel also generally meets this application level.

321 – Other properties are similar to 304 except that the addition of titanium reduces the risk of corrosion of the material weld.

400 Series – Ferritic and Martensitic Stainless Steel

408—Good heat resistance, weak corrosion resistance, 11% Cr, 8% Ni.

409—The cheapest model (British and American), usually used as a car exhaust pipe, is a ferritic stainless steel (chrome steel).

410—Martensite (high-strength chrome steel) with good wear resistance and poor corrosion resistance.

416—The addition of sulfur improves the processing properties of the material.

420—“cutting grade” martensitic steel, similar to the earliest stainless steel of Brinell high chromium steel. Also used for surgical knives, it can be done very brightly.

430 – ferritic stainless steel, for decoration, for example for automotive accessories. Good formability, but poor temperature resistance and corrosion resistance.

440—High-strength cutting tool steel with slightly higher carbon content. After proper heat treatment, it can obtain higher yield strength and hardness can reach 58HRC, which is among the hardest stainless steel. The most common application example is the “razor blade.” There are three commonly used models: 440A, 440B, 440C, and 440F (easy processing type).

500 series – heat resistant chrome alloy steel.

600 Series – Martensitic precipitation hardening stainless steel.

630—The most commonly used type of precipitation hardened stainless steel, also commonly referred to as 17-4; 17% Cr, 4% Ni.

Executive standard

GB/T423T-92, GB/T14975-2002, GB/T14976-2002, GB/T13296-91, GB/T12770-91, JISG3459/3463, ASTM A213/A213-99a, ASTN312/A312M-00b, ASTM A269- 00, ASTM A511-96.

Application field

Petroleum, chemical, fertilizer, mining, machinery, shipbuilding, nuclear power, construction, engineering, decoration and other industries.

JawaySteel serves you with the spirit of “first-class quality, best price, customer first, reputation first”.

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