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High-Performance Stainless Steels & Specialty Alloys

WUXI GUANGLU SPECIAL STEEL CO., LTD. – Your trusted partner for precision stainless steel products, medical alloys, and specialty materials engineered for performance and reliability.

Stainless Steel Coil

About Guanglu Special Steel

With years of expertise in metallurgy and material science, WUXI GUANGLU SPECIAL STEEL CO., LTD. is a leading manufacturer and exporter of high-performance stainless steels and specialty alloys.

Industrial Excellence

We specialize in martensitic, precipitation hardening, and ferritic stainless steels for demanding industrial applications.

Medical-Grade Alloys

Our ASTM F138/F139 316LVM materials meet ISO 5832-1 standards for surgical implants and medical devices.

Global Compliance

Products conform to ASTM, EN, DIN, JIS, and UNS standards, trusted by clients in over 50 countries.

Client Testimonials

"Guanglu is really a professional supplier, they always give us technical advice and provide good quality products with very competitive price!"
— Thomas Hoover
"We received your goods last Thursday and we are very pleased with the quality of your products."
— Lionel Lobo
"It is our pleasure to work with Guanglu, a reliable partner. Thanks."

Our Premium Products

Precision-engineered stainless steels and specialty alloys for diverse industrial, medical, and automotive applications.

AISI 420B Stainless Steel

AISI 420B Stainless Steel Coil

  • Type: Martensitic Stainless Steel
  • Standard: AISI 420, EN 1.4028, DIN X39Cr13
  • Size: 0.1–6.0 × 5–1250mm
  • Condition: Annealed, 2B/1D Surface
17-7PH Stainless Steel

17-7PH Stainless Steel Strip

  • Grade: Precipitation Hardening (PH)
  • UNS: S17700, DIN 1.4568, ASTM A693
  • Size: 0.1–10.0 × 420mm
  • Condition: Solution Annealed (A or C)
Ferritic Stainless Steel

Ferritic X6CrMo17-1 (1.4113)

  • Grade: Ferritic Stainless Steel
  • EN: 1.4113, DIN X6CrMo17-1
  • Thickness: 0.3mm, 0.5mm typical
  • Condition: Cold Rolled, Annealed
AISI 446 Stainless Steel

AISI 446 Stainless Steel Strip

  • Material: AISI 446, UNS S44600
  • Standard: ASTM A176
  • Size: 0.1–10.0 × 1250mm
  • Condition: Soft Annealed
Precision Stainless Steel Strip

SUS301-CSP Precision Strip

  • Type: Cold Rolled Precision Strip
  • Standard: SUS301-CSP, EN 1.4310
  • Size: 0.02–2.0 × 3–1219mm
  • Tempers: 1/2H, 3/4H, FH, EH
Medical Alloy 316LVM

316LVM Medical Alloy (ASTM F138/F139)

  • UNS: S31673, EN 1.4441
  • Applications: Suture Wire, Bone Pins, Catheters
  • Forms: Sheet, Strip, Bar, Wire
  • Compliance: ISO 5832-1, ASTM F138/F139
Inconel C276

Inconel C276 (Hastelloy C276)

  • Alloy: Nickel-based, UNS N10276
  • Form: Round Bar
  • Diameter: 1.0–450mm
  • Applications: Chemical, Petrochemical, Marine
Blade Steel

Blade Steel (AISI 420 Series)

  • Grades: 420, 420C, 420MoV, EN 1.4021–1.4034
  • Uses: Cutlery, Surgical Instruments, Knives
  • Condition: Annealed, Precision Rolled
  • Surface: 2B, BA, Matte

Why Choose Guanglu?

  • Technical Expertise: Dedicated R&D team providing material solutions and technical support.
  • Global Standards: Full compliance with ASTM, EN, DIN, JIS, and ISO certifications.
  • Competitive Pricing: Direct factory pricing with no middlemen.
  • Fast Delivery: Efficient logistics network serving 50+ countries.
  • Custom Solutions: Tailored dimensions, tempers, and finishes available.
Steel Coil Precision Strip Medical Alloy Industrial Strip
15+
Years in Industry
50+
Countries Served
1200+
Products Available
99.8%
Customer Satisfaction

Quality Control & Certifications

Every product undergoes rigorous testing to ensure compliance with international standards.

Our Quality Process

  1. Raw material inspection and traceability
  2. Chemical composition analysis (OES, XRF)
  3. Mechanical testing (tensile, hardness, impact)
  4. Dimensional accuracy checks
  5. Surface quality inspection
  6. Final certification and packaging

Certifications

ISO 9001 ASTM EN DIN JIS ISO 5832-1

All materials come with Mill Test Certificates (MTC) and full traceability documentation.

Frequently Asked Questions

What grades of stainless steel do you offer?

We offer martensitic (AISI 420, 420B, 420C, 420MoV), precipitation hardening (17-7PH, PH13-8Mo), ferritic (430, 446, 1.4113), and specialty alloys including 316LVM for medical use.

Can you provide custom sizes and tempers?

Yes, we offer custom thickness, width, length, and temper (1/2H, 3/4H, FH, EH, etc.) based on your specifications.

Are your medical alloys ISO 5832-1 compliant?

Yes, our 316LVM materials meet ASTM F138/F139 and ISO 5832-1 standards for surgical implants.

What is your minimum order quantity (MOQ)?

MOQ varies by product, but we accommodate small trial orders. Contact us for specific details.

How can I request a quote?

Please visit our official website to submit your requirements and receive a prompt response from our sales team.

Get in Touch

For product inquiries, technical support, or custom solutions, reach out to our team.

Visit Official Website

We will contact you promptly through the official channel.

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