Premium Gasket Stainless Steel & Stainless Steel Gaskets for Pipes | OEM/ODM
🔧 Slash Procurement Costs by 20-35% while achieving zero-leak performance. Engineered for high-pressure, high-temperature, and corrosive environments.

⚙️ 20+ years of export excellence
The True Cost of Compromising on Gasket Quality
Are you a corporate purchasing manager or a technical director struggling with the trade-off between cost and reliability? In the world of industrial piping, a failed gasket isn't just a part replacement—it's a catastrophe.
High Price Eroding Margins
Western suppliers charge premium prices for standard grades. Our clients save 20-35% on total landed cost without sacrificing quality.
Low Quality = Catastrophic Failures
A single gasket failure in a heat exchanger can cost $50,000+ in downtime and repairs. Inconsistent hardness or wrong filler material leads to leaks.
High Shipping Costs & Delays
Freight volatility and supply chain bottlenecks disrupt maintenance schedules. We offer agile logistics with 15-25 day lead times and air freight options for emergencies.
Lack of Customization
Obsolete flanges or non-standard sizes require OEM expertise. We design and manufacture bespoke stainless steel gaskets to your exact specifications.
Why HEBEI WINDZONE is Your Trusted Partner for Stainless Steel Gaskets
With over 20 years of export experience, we provide Powerful Factory, Quality Assurance, OEM/ODM Design, and High-Speed Delivery. Our team speaks the language of international standards—ASME, DIN, EN, JIS.
🏭 Uncompromising Quality Assurance & Material Traceability
We source raw materials from certified mills. Every batch of gasket stainless steel (304, 316L, 321, 347, Duplex 2205/2507, Inconel) is tested for hardness, tensile strength, and corrosion resistance. Our ISO 9001:2015 certified facility ensures full traceability from coil to crate.
- ✅ Certified: ISO 9001, CE, RoHS, GS, UL
- ✅ Standards: ASME B16.20, B16.5, DIN EN 1514, JIS B2404
- ✅ Types: Spiral Wound, Ring Joint (R/RX/BX), Kammprofile, Metal Jacketed, Flat
🎨 OEM/ODM Design Flexibility for Complex Applications
Technical Director or Operations Manager? Our engineering team can reverse-engineer your legacy parts or design from scratch. We provide free design reviews and 3D drawings within 48 hours.
- 🔧 Custom sizes: DN 15 to DN 3000 (1/2" to 120")
- 🔧 Pressure classes: 150# to 2500#
- 🔧 Fillers: Graphite, PTFE, Mica, Ceramic
📋 Technical Specifications & Material Grades
| Grade | Standard | Max Temp (°C) | Application |
|---|---|---|---|
| 304 SS | ASME B16.20 | 870 | General purpose, water, steam, weak acids |
| 316L SS | ASME B16.20 | 870 | Chloride-rich environments, marine, chemical processing |
| Duplex 2205 | ASME B16.20 | 315 | High strength, stress corrosion cracking resistance |
| Inconel 625 | ASME B16.20 | 1093 | Extreme temperature, sour gas (NACE MR0175) |
Oil & Gas
Ring joint gaskets for high-pressure flanges on offshore platforms.
Chemical Processing
Spiral wound gaskets with PTFE filler for aggressive media.
Power Generation
Kammprofile gaskets for steam turbines and heat exchangers.
🤝 Trusted by Industry Leaders Globally



"Reduced our gasket procurement costs by 28% while maintaining zero leaks in 18 months. The OEM capability is a game-changer."

"We were impressed by the technical support and the fast delivery of the samples. The 316L spiral wound gaskets met our spec perfectly."

"Reliable supplier for our maintenance shutdowns. Consistent quality every time. The air freight option saved us 3 weeks of downtime."
❓ Frequently Asked Questions About Stainless Steel Gaskets
What are the standard lead times for gasket stainless steel orders?
Our standard lead time is 15-25 days for custom OEM orders. For urgent breakdowns, we offer an expedited service with air freight, reducing lead time to 5-7 days.
Can you provide gaskets for ASME B16.5 Class 1500 flanges?
Absolutely. We manufacture stainless steel gaskets for all pressure classes, including 150#, 300#, 600#, 900#, 1500#, and 2500#. We stock dies for standard sizes up to 24".
Do you offer bespoke sizes for obsolete piping systems?
Yes! Our OEM/ODM service specializes in non-standard and obsolete sizes. Send us a sample or drawing, and we will replicate it exactly. We charge no tooling fees for custom sizes.
What is the minimum order quantity (MOQ) for OEM stainless steel gaskets?
Our MOQ is just 10 pieces per size for standard materials. For prototype or emergency orders, we can accommodate lower quantities at a small surcharge.
How do you ensure the quality of raw materials?
We only use mills that provide mill test certificates (MTC) conforming to EN 10204 3.1. Our incoming inspection includes PMI (Positive Material Identification) for alloy verification.
What payment terms do you accept?
We accept T/T (wire transfer), L/C (Letter of Credit), and for established clients, D/P or net 30 days terms can be arranged. We are fully compliant with international trade regulations.
How do you handle logistics and shipping costs to the USA/Europe?
We have contracts with major freight forwarders (DHL, FedEx, Maersk) to offer competitive rates. We provide DDP (Delivered Duty Paid) quotes for hassle-free delivery to your door.
⭐ What Our Clients Are Saying

"The engineering team at HEBEI WINDZONE helped us re-design a critical gasket for a high-temperature application. The performance has been flawless."
- Marco, Italy
"Finally, a Chinese supplier that understands ASTM standards and delivers consistent quality. We have now onboarded them as a preferred supplier."
- Sarah, USA
"Very responsive communication and fast shipping. The spiral wound gaskets arrived perfectly packaged and within the specified lead time."
- Peter, UK💬 Real Conversations, Real Partnerships
See how we communicate with our clients to ensure every specification is met.


About the Author
Alex Chen | Senior Mechanical Sealing Engineer & Supply Chain Strategist at HEBEI WINDZONE
With 15 years of experience in the fluid sealing industry, Alex specializes in material science, ASME/EN standards, and global procurement optimization. He is dedicated to helping international clients reduce their total cost of ownership (TCO) for critical sealing components.
📦 Ready to Optimize Your Gasket Supply Chain?
Get a Free Quote within 24 hours. Free samples available for qualified projects.
⚡ Risk Mitigation: Money-back guarantee on first order | No tooling fees for custom sizes
📧 Email: zy@sinomsp.com | 📞 Call: +86-311-85022826
Registered Address: No.11 Fangbei Road, Shijiazhuang, Hebei, China | Office: Room 905 BLDG. A, No. 363 Tiyu South St., Yuhua District









