KCM Special Steel: Engineering Excellence in Stainless Steel Manufacturing
Corporate Prelude
In the heart of China's industrial belt, where precision meets productivity, KCM Special Steel has established itself as a vanguard in advanced metallurgical solutions. With two decades of specialized experience, our Wenzhou-based manufacturing complex spans 38 acres, housing state-of-the-art production lines that seamlessly integrate German extrusion technology with Japanese quality control protocols.
Material Science Expertise
1. Advanced Alloy Portfolio
Our metallurgical laboratory has developed proprietary formulations across six material categories:
Standard Austenitic Grades: Including enhanced 304H (0.04-0.10%C) for improved creep resistance
Marine-Grade Alloys: Featuring 6%Mo super austenitic steels for offshore applications
Thermal-Resistant Series: 310S stabilized with titanium for continuous 1100°C service
Duplex Innovations: Lean duplex LDX2101® as cost-effective alternative to 316L
2. Technical Specifications
ParameterCapability RangeCertification ReferenceOuter Diameter2mm capillary to 1.6m pipelineEN 10216-5 Class 1Wall Thickness0.3mm precision tube to 60mmASME SA-789/SA-790LengthUp to 18m random lengthsDIN 2462 Part 2Surface FinishRA≤0.8μm mirror polishASTM A480/A967
Manufacturing Sophistication
1. Production Technology
Our facility boasts:
Seamless Pipe Mill: 3,500-ton piercing press with mandrel mill
Welded Tube Line: High-frequency induction welding with laser calibration
Finishing Department: Automated pickling-passivation system with wastewater recovery
1. Material: 201, 202, 301, 304, 304L, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347,904L Duplex SS, S31803 / 2205, S32750 / 2507 , S32760 Monel400 Inconel600 Incoloy800 Alloy20 Alloy28 Nickel Alloy. Welded Seamless Pipe Supplier Manufacturer
2. Product specification: OD 2 - 1600mm x WT0.8 - 60 mm Square & rectangular.
3. Executive standard: Astm A312m, Astm A269, Astm A213, Astm A790, Astm A789, Astm A815, ANsi B16.9, Ansi B16.28, ANSI B16.11, Jis B2311, Jis B2312, Jis B2313, Din2605, Din 2606, Din 2615, Astm A511, Astm A554, Jis G3463, Jis3446, Jis3448, Jis3459, Din17456, Din17458, Din2462, GB14975, Gb14976, Gb13296
2. Quality Assurance Ecosystem
① Material Verification:
Optical emission spectrometry (OES)
Eddy current testing for surface defects
Ultrasonic wall thickness mapping
② Performance Validation:
Stress rupture testing up to 900°C
Intergranular corrosion testing per ASTM A262
Charpy V-notch impact testing at -196°C
Value-Added Services
1. Engineering Support
Our technical team provides:
Corrosion Resistance Analysis: Including PREn (Pitting Resistance Equivalent) calculations
Stress Modeling: Finite element analysis for critical installations
Welding Procedure Specifications: Qualified per ASME Section IX
2. Supply Chain Solutions
VMI Programs: Consignment stock at 12 global hubs
Just-in-Time Delivery: 98.7% on-time delivery record
Custom Packaging: VCI film protection for maritime shipments
Industry-Specific Applications
1. Energy Sector
Nuclear: ASME III Class 1 piping with full PMI traceability
LNG: Cryogenic piping for -162°C service
Geothermal: CRA-clad pipes for abrasive fluids
2. Specialized Markets
Semiconductor: Electro-polished ultra-clean systems
Desalination: Super duplex RO membrane housings
Aerospace: AMS 5647 compliant tubing
Sustainable Operations
Our environmental stewardship includes:
Energy Efficiency: Regenerative burner technology in annealing furnaces
Material Recovery: 96% scrap metal recycling rate
Emission Control: RTO (Regenerative Thermal Oxidizer) systems
Global Compliance
Certifications maintained:
Pressure Equipment: PED 2014/68/EU Module H
Anticorrosion: NORSOK M-650 approved
HSE Management: ISO 45001:2018 certified
Client-Centric Philosophy
We understand that beyond technical specifications, successful partnerships require:
Transparent Communication: Weekly production progress reports
Risk Mitigation: 110% performance bond option
Continuous Improvement: Annual customer satisfaction surveys
"Where metallurgical precision meets operational reliability"—this principle guides our commitment to being more than a supplier, but rather a strategic partner in your supply chain success.
We also have large qty of ready stock, it can support ur urgent project.
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