
We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.
Solve high costs and quality failures in your piping systems with durable stainless steel weld fittings engineered for USA industrial demands. Trusted by operations managers for seamless welding and long-term ROI.
As a purchasing or operations manager in the USA, you face relentless pressure to cut costs while ensuring zero downtime.
From our 50,000 sqm facility in Hebei, China, we deliver stainless steel buttweld fittings that outperform competitors on price, service, and quality via China's efficient supply chain.
| Type | Material | Size Range | Standards | Pressure Rating |
|---|---|---|---|---|
| Elbows (90°/45°) | 304/316L | 1/2" - 24" | ASTM A403, ASME B16.9 | Up to 3000 PSI |
| Tees | 304/316L | 1/2" - 20" | ASTM A234 | Up to 2000 PSI |
| Reducers | 304/316 | 1" - 24" | ASME B16.9 | Up to 3000 PSI |
Ideal for chemical processing, oil & gas pipelines, food & beverage, and power plants. Case Study: USA refinery reduced leaks by 40% with our custom stainless steel weld fittings, saving $150K annually.
Hebei Longxuan offers factory-direct buttweld pipe fittings with DDP shipping to major ports.
Yes, OEM/ODM for 304/316 grades. Upload specs for quote.
1. Inquiry → 2. Sample (free) → 3. Order → 4. 7-day ship. TT/LC payments accepted.

Sea/air freight, 15-25 days to LA/NY. 12-month warranty, free replacements.
Yes, full range including elbows, tees, reducers per ASME standards.
Competitive ex-factory prices. 30% TT advance, balance LC. Compliant with US regs.
Limited stock on 316L elbows—order now for free samples + money-back guarantee. Ships in 7 days!
Hebei Longxuan Environmental Protection Equipment Co., Ltd. | 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China | Privacy Policy
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.





Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
Fr4-g10 ss-tubes-and-fittings
Trusted by US Industry Leaders
Certifications: ISO 9001, ASTM Compliant, RoHS, CE, FDA (for food-grade), ASME B16.9. Fully USA import-ready.