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| Steel type | AISI 630, ASTM 630, ASTM 17-4PH, UNS S17400 |
|---|---|
| JIS SUS630 | |
| Din X5CrNiCU17-04 | |
| EN 1.4542 | |
| Standard | ASTM A564,AMS 5643,ASTM A705,ASTM-A484 |
| Size | Size 1/4" ~ 86" out diameter 13.7mm~2200mm/Customized |
| Finishing | Solution treated + age hardening heat treated ( H900, H1150, H1150D, H1150M, H1075, H1025 etc ) |
| Feature of 630 | High Tensile strength, high hardness after heat treated. |
| Mechanical property |
T.S. (Rm): 1015Mpa, Y.S. (Rp0.2): 906Mpa, EL (A5):17.1%, Z:60.3%, Hardness(HRC): 34.5 |
| Application |
Construction field, ships building industry, petroleum,chemical industries, War and electricity industries, food processing and medical industry, Boiler heat exchanger,machinery and hardware fields.Stainless steel plate can be made according to the customers requirements. |
| Delivery time | 3-15 working days after contract signed |
| Certificate | ISO, SGS, mill test certificate |
| Package | Standard export seaworthy package,suit for all kinds of transport,or as required. |
Forged Steel Block
SS304 SS316 Bright Polished Stainless Steel Square Bar – ISO Certified
SS304 and SS316 bright-polished stainless steel square bars are high-quality, ISO-certified products engineered for durability and corrosion resistance. SS304 offers excellent machinability and weldability, making it suitable for kitchen equipment, architectural trim, and general manufacturing. SS316, enhanced with molybdenum, provides superior resistance to chlorides and acidic environments, ideal for marine, chemical, and pharmaceutical applications.
Both grades feature a bright-polished finish that improves aesthetics, enhances hygiene, and reduces surface friction. Manufactured under strict ISO standards, these bars deliver consistent dimensions, stable mechanical properties, and reliable metallurgical integrity. In the annealed condition, they are non-magnetic and highly versatile for structural, decorative, and industrial uses. Available in various sizes, they meet ASTM and AISI specifications. The polished surface minimizes contamination risk, making them especially suitable for food-processing and medical environments.
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Jiangyin Golden Machinery Equipment Co., Ltd.
Jiangyin Golden Machinery Equipment Co., Ltd. covers an area of 10,000 square meters and has several standardized workshops. We specialize in the production of medium and small forgings and flanges, supported by advanced equipment and mature production technologies for sawing, forging, heat treatment, and precision rough machining.
We are China SS304 SS316 Bright Polished Stainless Steel Square Bar – ISO Certified Suppliers and wholesale SS304 SS316 Bright Polished Stainless Steel Square Bar – ISO Certified Company, Exporter. We are capable of meeting the requirements of customers across multiple industries, including power, petroleum, chemical engineering, metallurgy, machinery, light industry, and shipbuilding. By actively expanding into international markets, we have established cooperative relationships with several well-known enterprises, including Rich Reiter (Sweden), Alstom (France), Konecranes (Finland), Danieli (Italy), and General Electric (USA). Our products and services have earned wide recognition and praise from customers.
certification
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ISO9004 -
ECM -
ISO9001
News
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Industry News 2026-05-29
How to Calculate Stainless Steel Weight: Formulas and Reference Data The weight of any stainless steel component equals its volume multiplied by its density. Stainless steel density varies slightly by grade, but the standard working figure used across engineering and procurement is 7.93 g/cm³ (7,93...
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Industry News 2026-05-25
What Is Forged Steel? Forged steel is steel that has been shaped by applying compressive force — hammer blows, press tonnage, or die pressure — while the metal is at an elevated temperature, typically between 1,100°C and 1,250°C (2,000°F–2,300°F) for hot forging. The mechanical working breaks up ca...
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Industry News 2026-05-22
For most industrial power transmission and linear motion applications, a 1045 medium carbon steel shaft with induction-hardened surface hardness of 55 HRC and an h6 diameter tolerance delivers the optimal balance of strength, wear resistance, and cost. A 25 mm shaft produced to this specification tr...
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Tel/Wechat: 86-13646165906
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E-mail: [email protected]
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Add: No. 37, Panlongshan Road, Jiangyin City, Jiangsu Province, China
