2500mm×8mm S30408 Flat Bottom Head: ISO 9001 Certified, Suitable for Chemical/Food/Nuclear Power Scenarios
Price:
$25-10000
MOQ:
1
Delivery Time:
10-30 days
Brand:
Guojiang
Product Description
2500mm×8mm S30408 Flat Bottom Head
ISO 9001 Certified | Suitable for Chemical, Food & Nuclear Power Applications
Product Overview
This flat-dished head features a 2500mm diameter and 8mm thickness, compatible with S30408, 316L, and Q345R materials. Its large-size structure provides high-strength pressure-bearing performance and stable structural rigidity, making it ideal for:
- Large-scale container equipment under medium/high-pressure conditions
- Applications requiring large-capacity storage
- High-flow medium transmission systems
- Scenarios demanding exceptional equipment tightness and impact resistance
Material Advantages
S30408 stainless steel (food-grade certified) offers outstanding corrosion resistance against atmospheric and weak acid-base media. Raw materials are sourced from certified suppliers including Taiyuan Iron and Steel and Baosteel, with complete Material Test Certificates (MTCs) for reliable, traceable quality.
Manufacturing & Surface Treatment
Forming Process: Cold forming via a thousand-ton hydraulic press ensures material integrity with smooth, flat surfaces free from cracks or wrinkles. Dimensional accuracy meets strict industrial-grade installation requirements.
Surface Treatment Options:
- Standard: Chemical polishing (Ra ≤ 1.6μm)
- Passivation: Enhanced surface resistance to weak acids/alkalis
- Custom: Mirror polishing (Ra ≤ 0.8μm) or sandblasting (Ra 1.6μm-3.2μm)
Quality Assurance
Inspection Standards:
- 100% Ultrasonic Testing (UT)
- Penetrant Testing (PT)
- Precision dimensional verification
- 1.5× rated pressure sampling tests
- Visual surface inspection
Certifications
Compliant with international standards including:
ASME BPVC Sec.VIII Div 1 PED 2014/68/EU GB/T 25198-2010 JIS B8243
ISO 9001:2015 ASME "U" Stamp Food Contact Material
Packaging & Services
Packaging Options:
- Single-head wooden cases (fumigated)
- Bulk pallets (10-15 pieces per pallet)
- Custom vacuum packaging
Customisation Services:
- Personalised adjustment of opening size
- Customised surface treatment processes
- Sample testing (3-5 units)
- Delivery time: 15 days (standard), 25 days (customised)
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Guojiang Precision Formed Head Co., Ltd.
Location
Yangguang Road, Industrial Park, Qiliying Town, Xinxiang County, Xinxiang City, Henan Province, People’s Republic of China
Contact Person
Jessie Liu