Foshan Xinlihengステンレス鋼, Ltd.（佛山市鑫利恒不锈钢有限公司）
製品名: Stainless Steel Pipe
製品の色: 色調整のためにサンプリングできます
Product brand: XinLiHeng
製品材料: 201, 304, 316l
製品の寸法: 19×19, 25×25, 13×25, 25×38, diameter 19, diameter 25
製品仕様: 図面に応じてカスタマイズされています, 図面の寸法に従ってカスタマイズできます
Applicable scenarios: 装飾, 金具, mechanical equipment, bathroom, kitchenware, doors
Regarding customization: Customizable with sample making available
Material Comparison Overview
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材料グレード
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重要な機能
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Primary Applications
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|
304
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General corrosion resistance, cost-effective
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Food processing, architectural applications
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|
316
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Enhanced chloride resistance with molybdenum
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Marine environments, chemical processing
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316l
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Low carbon content, superior weldability
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Pharmaceutical equipment, high-purity systems
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321
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Titanium-stabilized, excellent high-temperature resistance
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Heat exchangers, exhaust systems
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化学組成 (% by Weight)
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Element
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304
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316
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316l
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321
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Carbon (c)
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≤0.08
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≤0.08
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≤0.03
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≤0.08
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Chromium (cr)
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18.0-20.0
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16.0-18.5
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16.0-18.0
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17.0-19.0
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Nickel (で)
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8.0-10.5
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10.0-14.0
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10.0-14.0
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9.0-12.0
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モリブデン (Mo)
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–
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2.0-3.0
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2.0-3.0
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–
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Titanium (Ti)
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–
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–
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–
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5×C-0.70
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Silicon (そして)
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≤1.00
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≤1.00
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≤1.00
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≤1.00
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Manganese (Mn)
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≤2.00
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≤2.00
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≤2.00
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≤2.00
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Phosphorus (p)
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≤0.045
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≤0.035
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≤0.045
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≤0.045
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Sulfur (s)
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≤0.030
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≤0.030
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≤0.030
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≤0.030
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機械的特性
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Property
|
304
|
316
|
316l
|
321
|
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抗張力 (MPa)
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520-720
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580-750
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≥480
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520-720
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降伏強度 (MPa)
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≥215
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≥290
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≥177
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≥205
|
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Elongation in 50mm (%)
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≥40
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≥40
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≥40
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≥40
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Hardness (HRB)
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≤70
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≤80
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≤90
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≤90
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Hardness (HB)
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–
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–
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≤187
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–
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Hardness (HV)
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–
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–
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≤200
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–
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Physical Properties
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Property
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304
|
316
|
316l
|
321
|
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Density (g/cm³)
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7.93
|
8.03
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7.98
|
7.93
|
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Thermal Conductivity (W/m·℃ at 100℃)
|
16.2
|
16.3
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16.3
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16.2
|
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Coefficient of Thermal Expansion (10⁻⁶/℃, 0-100℃)
|
17.2
|
16.0
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16.0
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17.0
|
|
Modulus of Elasticity (GPa)
|
~193
|
~193
|
193
|
~193
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|
Operating Temperature Range (℃)
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-196~870
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-196~870
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-196~870
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-270~870
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Manufacturing Standards & Dimensions
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Specification
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Seamless Pipe
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Welded Pipe
|
|
Outer Diameter Range
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6mm – 762mm
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12.7mm – 4800mm
|
|
Wall Thickness Range
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1mm – 40mm
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1mm – 50mm
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|
Length Range
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4m – 30m
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4m – 30m
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International Standards
|
ASTM A312, ASTM A269, JIS G 4303, から
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ASTM A312, ASTM A269, JIS G 4303, から
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Surface Treatment Options
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Treatment Type
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説明
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典型的なアプリケーション
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Annealed & Pickled
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Matte finish, excellent corrosion resistance
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Chemical processing, industrial piping
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|
明るいアニール (ba)
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スムーズ, 反射面
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Food & beverage, pharmaceutical
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|
研磨済み
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Various grades (2b, 4k, 6k, 8k)
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建築関連, decorative applications
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Sandblasted
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Uniform matte texture
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Industrial equipment, non-reflective applications
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Quality Certifications
- ISO 9001:2015 Quality Management System
- ASTM, 彼, DIN standard compliance
- SGS/BV material verification reports
- 100% Hydrostatic or Eddy Current Testing
- Complete material traceability documentation
注意: Custom dimensions and specifications available upon request. Contact technical support for material selection guidance based on specific application requirements.
