Somos uno de los mejores fabricantes y proveedores de barras cuadradas de acero inoxidable en China, ofreciendo barras cuadradas de alta calidad en 304, 316, 201, 310, 410 y otros grados. Procesamiento personalizado OEM/ODM, acabado superficial y servicios de exportación global disponibles.
Our company is recognized as one of the top stainless steel square bar manufacturers and suppliers in China, providing a wide range of square stainless steel bars for industrial, architectural, and machining applications. With decades of experience in steel production, we supply high-quality square bars made from various stainless steel grades, including 304, 316, 201, 310, 410, and duplex steels.
These square bars feature excellent corrosion resistance, durability, and machinability, making them suitable for structural frames, decorative fittings, tool fabrication, construction components, and precision parts. All bars are produced with strict dimensional tolerances and undergo full quality inspections before delivery.
We support full OEM/ODM customization, including cut-to-length service, surface finishing, packaging solutions, and laser marking for brand identification. Our stainless steel square bars comply with ASTM, AISI, EN, and JIS standards, and are exported to over 30 countries globally.
| Artículo | Detalles |
| Nombre del producto | Barra de acero inoxidable, Barra inoxidable, Barra SS |
| Estándar | GB, AISI, ASTM,ASME,DIN, EN, JIS |
| Grados disponibles | Serie 200: 201, 202300 Series: TP304, 304L, 304H, 316, 316L, 316H, 316Ti, 317, 317L, 310S, 310H, 321, 321H, 347, 347Aleaciones especiales: 904L, S31254 (254SMO)Serie 400: 409, 410S, 416, 420, 430, 439, 440, 444, 446Dúplex y otros: 2205, 2507, S31803, S32205, S32750, S32760, 253MA |
| Proceso | Laminado en caliente, Laminado en frío |
| Tallas | Diámetro: 0.1-500mm o personalizado, Longitud: 1-12m o personalizado (según petición del cliente) |
| Tratamiento de superficies | NO.1, 2B, NO.4, BA, HL, Espejo |
| Inspección | SGS, TUV, BV, ABS, LR, etc. |
| Aplicación | Petróleo y gas, petróleo, buques, construcción naval, tratamiento de aguas y protección medioambiental, etc. |
| Acabado | Descripción | Espesor típico (mm) | Anchuras disponibles (mm) |
| 2B | Liso, brillo gris reflectante. El más utilizado. | 0.55 | 914, 1219 |
| BA | Acabado recocido brillante tipo espejo. | 0.70 | 914, 1219 |
| DP | Cepillado, no reflectante, fácil de limpiar. | 0.90 | 750, 914, 1219 |
| RRHH | Acabado laminado en caliente. | 1.20 | 750-1500 |
| No.1 | Superficie decapada y blanca tras el laminado en caliente. | 1.50 | 914, 1219, 1500 |
| HL | Acabado pulido lineal continuo. | 1.60 | 914, 1219, 1500 |
| No.4 | Pulido con grano 150-180. | 2.00 | 914, 1219, 1500 |
| No.8 | Acabado de espejo, muy reflectante. | 2.50 | 914, 1219, 1500 |
Our stainless steel square bars are available in multiple grades such as 304, 304L, 316, 316L, 201, and 410, with sizes ranging from 5 mm to 100 mm. They can be supplied in hot-rolled, cold-drawn, or centerless-ground conditions depending on required tolerance and application. Surface finishes include black (mill), pickled, bright polished, and mirror finish. We also support custom cut lengths, chamfered edges, and packaging according to customer specifications.
High-performance 317/317L stainless steel bars from a leading Chinese manufacturer. Superior corrosion resistance, formability, and strength for marine, chemical, and food-grade applications.
Principal fabricante y proveedor de barras de acero inoxidable 316L en China. Ofrecemos barras redondas resistentes a la corrosión con formabilidad, resistencia y soldabilidad superiores para aplicaciones industriales.
Somos un exportador líder de barras de acero inoxidable 310S de China, suministrando barras redondas de alta calidad con excelente resistencia a la oxidación, soldabilidad y rendimiento a altas temperaturas.
Somos uno de los principales fabricantes de barras de acero inoxidable 309, que ofrecen una excelente resistencia al calor, alta resistencia y protección contra la corrosión. Tamaños y acabados personalizados disponibles con entrega global.
We offer 304, 316, 201, 310, 410, and duplex steel square bars, with other special alloys available upon request.
Yes, we offer cut-to-length, centerless grinding, chamfering, and straightness correction services for precision applications.
Sizes range from 5 mm to 100 mm with standard or customized tolerances (±0.05 mm or better) depending on processing method.
Available finishes include mill black, acid pickled, brushed (180# or 320#), and mirror polished. Custom polishing available on request.
Yes, we export globally with all necessary certifications (SGS, ISO9001), and offer OEM logo stamping, packaging design, and product labeling.
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