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Solve high-pressure system leaks and costs—reliable 316SS fittings for operations managers needing ASME-compliant parts fast.
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As a purchasing manager in the USA, you face rising costs and failures from unreliable suppliers.
Ready to fix these? Scroll to our solution.
Our powerful Hebei factory delivers quality-assured fittings with OEM/ODM design and high-speed delivery to USA—cutting your costs by 30%.
| Fitting Type | Material | Max Pressure (PSI) | Size Range | Standards |
|---|---|---|---|---|
| 90° Elbow | 316L SS | 10,000 | 1/4" - 4" | ASME B16.9, ASTM A403 |
| Tee | 316 SS | 8,000 | 1/2" - 6" | ASTM A312 |
| Reducer | 304 SS | 5,000 | 1" - 4" | ASME B16.5 |
| Threaded Coupling | 316L SS | 15,000 | 1/8" - 2" | NPT, ASTM A182 |
Used in Texas oilfields—reduced leak failures by 45%. Custom fittings for hydraulic presses in manufacturing.
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Primarily 304 and 316L stainless steel for superior corrosion resistance and strength.
Up to 15,000 PSI for threaded fittings, fully tested per ASTM standards.
Yes, full customization with rapid prototyping—perfect for USA wholesalers.
2-4 weeks via sea freight from Hebei, China, with tracking.
T/T, L/C, PayPal for small orders; flexible for B2B.
1-year warranty, free replacements, and 24/7 support via WhatsApp.

Starts at 50 pieces; negotiable for long-term partners.
Yes, meet ASME, ASTM, and RoHS for seamless imports.
John D., Supply Chain Manager, Houston: "Top-notch quality at half the price. Fast delivery beat expectations."
★★★★★
Sarah L., Technical Director, California: "Custom high pressure fittings arrived ASME-compliant. No leaks after 3 months."
★★★★★
Mike T., Operations USA: "OEM service was seamless—saved 35% vs competitors."
★★★★★
Robert K., Florida Plant: "Reliable for high PSI apps. Highly recommend for wholesalers."
★★★★★Free samples for first 50 USA inquiries. 30-day money-back guarantee. Reduce costs 30% risk-free.
Or Contact Directly:
WhatsApp/Call: +86 18631823130 | +86 17631849152
Email: longxuanfrp@gmail.com
Hebei Longxuan Environmental Protection Equipment Co., Ltd. | 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China | Contact Page | Privacy Policy Protected
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





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20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
Why USA Buyers Trust Us
Certified Compliant: ISO 9001, CE, RoHS, ASME B16.9, ASTM standards for USA imports.