قطاع الفولاذ المقاوم للصدأ / Coil 304 316إل - 2B BA No.4 8K Mirror Finish - تقدم

هاتف: +86-13969518618 بريد إلكتروني: sales@qidamt.com

عن اتصال |

Product Overview

Our Stainless Steel Strip (also known as stainless steel coil, stainless steel band, or stainless steel foil) is manufactured from premium stainless steel through hot rolling, cold rolling, التلدين, and pickling processes. With excellent corrosion resistance, قوة عالية, precise thickness tolerance, and various surface finishes, stainless strips are widely used in automotive, إلكترونيات, أدوات المطبخ, بناء, medical equipment, and general manufacturing. We supply a comprehensive range of stainless steel strips in 304, 304إل, 316, 316إل, 321, 410, 420, 430, و 201 grades, with custom widths, thicknesses, and surface finishes available.

قطاع الفولاذ المقاوم للصدأ / CoilProduction Line

Specifications

Steel Grades: 201, 301, 304, 304إل, 309س, 310س, 316, 316إل, 321, 409إل, 410, 420, 430, 439, 441, 2205
معيار: ASTM A240, ASTM A666, جيجابايت/ت 3280, جيجابايت/ت 4238, من 1.4301/1.4401, JIS G4305, في 10088
سماكة: 0.05 مم – 6.0 مم (foil: 0.05-0.15مم, thin: 0.15-1.0مم, medium: 1.0-3.0مم, thick: 3.0-6.0مم)
عرض: 5 مم – 1500 مم (custom slitting available)
Coil Weight: 500 kg – 20 MT (standard: 1-3 MT)
Inner Diameter (ID): 508مم (20″), 610مم (24″), or as requested
صقل الأسطح: No.1 (hot rolled), 2د, 2ب (cold rolled), بكالوريوس (bright annealed), No.4 (نحى), 8K (مرآة), Hairline, Embossed, Perforated
تسامح: سماكة: ±0.01mm (precision) / ±0.05mm (standard), عرض: ±0.1mm (slit), طول: ±2mm
Condition: صلب, 1/4 Hard, 1/2 Hard, 3/4 Hard, Full Hard, Spring Hard
عملية: Hot Rolled, Cold Rolled, صلب & Pickled (أ&ص), Bright Annealed, Slit to Width

Key Features & مزايا

  • Excellent corrosion resistance – 304/316 grades resist rust, acids, and harsh environments
  • Precise thickness toleranceconsistent dimensions for high-speed stamping and forming
  • Multiple surface finishes – 2ب, بكالوريوس, No.4, 8K mirror for various aesthetic and functional requirements
  • Custom slittingprecise width cutting from 5mm to 1500mm
  • Wide hardness rangefrom annealed (soft) to full hard (spring) for different applications
  • Excellent formability and weldabilitysuitable for deep drawing, الانحناء, and welding
  • Large coil weightsreduces downtime and material waste in continuous production
  • Full traceabilitymill test certificates with heat number, chemical composition, and mechanical properties

التطبيقات

  • Automotive componentsexhaust systems, trim, gaskets, springs
  • Electronics and electricalconnectors, lead frames, battery cases, shielding
  • Kitchenware and tablewaresinks, utensils, cookware, الأجهزة
  • Construction and architecture – تسقيف, wall panels, gutters, decorative trim
  • Medical equipment and instrumentssurgical tools, implants, hospital equipment
  • Chemical and petrochemical equipment – الدبابات, pipes, المبادلات الحرارية
  • Food processing and packagingconveyor belts, packaging machinery, food containers
  • Precision instruments and watchmaking
  • General manufacturing – ختم, الرسم العميق, laser cutting
  • Marine and offshore applications (316L grade)

Quality Control & Testing

Every batch of stainless steel strips undergoes rigorous quality control:

Raw Material: Chemical composition analysis (spectrometer), PMI testing, heat number verification
Process Control: In-line thickness monitoring (gamma ray/X-ray gauge), surface inspection, tension control, annealing temperature monitoring
Finished Product: Thickness measurement (micrometer), width measurement, coil weight verification, surface finish inspection, hardness test (Rockwell/Vickers), tensile test (قوة الخضوع, قوة الشد, elongation), cupping test (القابلية للتشكيل), salt spray test (المقاومة للتآكل)
Documentation: Mill Test Certificate (MTC) per EN 10204 3.1, material traceability, conformity certificate

التعبئة والتغليف & شحن

التعبئة والتغليف: Standard export packagingcoils wrapped with waterproof paper, plastic film, and steel straps; wooden pallets or crates; edge protectors; PVC caps for inner diameter protection; individual wrapping for bright/mirror finishes
Marking: Steel grade, مقاس, heat number, standard, manufacturer logo (labeled on coil and packaging)
Trade Terms: فوب, سيف, CFR, EXW, DDP
قسط: T/T (30% deposit, 70% before shipment), L/C at sight, Western Union, PayPal (sample orders)
مهلة: Standard sizes in stock – 3-7 أيام; Custom sizes/finishes – 15-30 أيام
موك: 500 kg for standard sizes; custom orders negotiable
Loading Port: Qingdao, Shanghai, Tianjin, Ningbo, or as requested

لماذا أخترتنا

As a professional stainless steel manufacturer and exporter with over 15 years of experience, we supply high-quality stainless steel strips and coils to customers in more than 60 بلدان. Our factory is equipped with advanced cold rolling, التلدين, الشق, and surface treatment lines, ensuring precise dimensions and consistent surface quality. We maintain large inventory of standard sizes and grades for immediate delivery, and our experienced team can provide technical consultation and customized solutions for your specific applications. Contact us today for a competitive quote!

    شخصيعملموزع

    اترك رد

    ترك رسالة