行业组件数据 · 2026

罐体壳板

Tank shell plates are structural steel plates forming the cylindrical or spherical walls of industrial storage tanks and pressure vessels.

技术定义与适配语境
典型 罐体壳板 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

Tank shell plates are fabricated steel plates that constitute the primary containment walls of industrial tanks, designed to withstand internal pressures, external loads, and environmental conditions. They are typically rolled and welded into cylindrical or spherical shapes, with thicknesses calculated based on design pressure, material strength, and safety factors. These plates provide structural integrity and leak-tight containment for liquids, gases, or solids in various industrial applications.

组件规格

定义
Tank shell plates are fabricated steel plates that constitute the primary containment walls of industrial tanks, designed to withstand internal pressures, external loads, and environmental conditions. They are typically rolled and welded into cylindrical or spherical shapes, with thicknesses calculated based on design pressure, material strength, and safety factors. These plates provide structural integrity and leak-tight containment for liquids, gases, or solids in various industrial applications.
工作原理
Tank shell plates operate on the principle of membrane stress distribution, where internal pressure creates hoop stress (circumferential) and longitudinal stress along the tank axis. The plates are designed to distribute these stresses uniformly, maintaining structural stability and preventing deformation or failure under operational loads. They work in conjunction with other tank components like heads, nozzles, and supports to form a complete pressure boundary.
材料
Carbon steel (ASTM A36A516 Gr.70)stainless steel (304316)alloy steelaluminum alloysor composite materials depending on application requirements. Material selection considers corrosion resistancestrengthtemperature toleranceand compatibility with stored media.
Width
1500-3000 mm
Length
6000-12000 mm
Surface Finish
SA 2.5 blasted or pickled
Thickness Range
6-50 mm
Weld Preparation
Beveled edges as per welding procedure
Flatness Tolerance
±3 mm/m
标准
ISO 28300ASME BPVC Section VIIIDIN 28018API 650

行业分类与别名

罐体壳板 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Inadequate corrosion protection->Plate thinning and eventual rupture->Apply protective coatings, use corrosion-resistant materials, implement regular thickness monitoring
Poor welding quality->Weld seam cracks and leaks->Follow qualified welding procedures, perform non-destructive testing (RT, UT), certify welders

工业生态与工程逻辑

0
Stress corrosion cracking
1
Weld defects leading to leaks
2
Plate buckling under vacuum or external pressure
3
Corrosion thinning over time
4
Improper material selection causing contamination

合规与检测

tolerance
Dimensional tolerances per ISO 13920, thickness tolerance ±0.3 mm for plates under 20 mm
test method
Ultrasonic testing for thickness verification, dye penetrant testing for surface defects, tensile and impact testing for material certification

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What factors determine the thickness of tank shell plates?

Plate thickness is calculated based on design pressure, material yield strength, corrosion allowance, safety factors, and applicable codes like ASME BPVC or API 650. Hydrostatic pressure from liquid height is a key consideration for storage tanks.

Can tank shell plates be repaired if damaged?

Yes, damaged plates can often be repaired by welding or patching following qualified procedures, but replacement may be required for severe corrosion, cracks, or if repairs compromise structural integrity beyond code allowances.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

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URN:CNFX:ME:UNIT:TANK_SHELL_PLATES