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As a USA operations manager, you face leaks, corrosion, and delays in high-pressure systems. Our 316L stainless steel fittings deliver 10,000 PSI reliability, cutting downtime by 40% while slashing costs 30% vs. domestic suppliers.
Micro-CTA: Jump to free samples if you're ready to upgrade.
Your high-pressure systems demand perfection, but inferior fittings create chaos:
These issues inflate costs 40% annually. Next: Discover fittings built to end them. Scroll to solutions.
From our powerful Hebei factory, we deliver high pressure stainless steel pipe fittings engineered for USA industries. Beat competitors on price, service, quality, and speed.
| Type | Material | Pressure Rating | Size Range | Standards |
|---|---|---|---|---|
| Elbow | 316L SS | 10,000 PSI | 1/4"-4" | ASTM A403, ASME B16.9 |
| Tee | 304 SS | 8,000 PSI | 1/2"-3" | ASTM A182 |
| Coupling | 316 SS | 12,000 PSI | 1/8"-2" | ISO 4144 |
Ideal for oil/gas pipelines, hydraulics, chemicals. Case: Texas refiner cut leaks 45%, saved $150K/year with our custom high pressure stainless steel pipe fittings.
Ready to customize? Request brochure.
Primarily 304/316/316L stainless steel for corrosion resistance up to 10,000 PSI. Full specs in table above.
MOQ 50pcs. DDP shipping, handles customs. 7-14 days delivery. Pay via T/T, LC.

2-year warranty. Free replacements. 24/7 support via WhatsApp.
Yes, API-compliant. Case studies available.
$0.50/kg sea freight. Free samples under 5kg.
Full service: design to production.
Urgent: Limited stock on 316L elbows. Free samples + 24h quotes for first 50 inquiries. 30-day money-back guarantee.
Direct Contacts:
Tel: +86 18631823130 / +86 17631849152
WhatsApp: +86 18631823130
Email: longxuanfrp@gmail.com
Hebei Longxuan Environmental Protection Equipment Co., Ltd. | 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China
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★★★★★ "Best high pressure stainless steel pipe fittings I've sourced. Quality beats USA prices." – Mike R., Texas
★★★★★ "Fast delivery, perfect fit for hydraulics. Highly recommend for cross-border sellers." – Sarah L., CA
★★★★★ "OEM service saved us 35% vs. competitors. Zero issues in high-pressure tests." – Tom K., Oil & Gas Mgr., USA
★★★★★ "Reliable for chemical plants. Free samples sealed the deal." – Alex P., Ops Director
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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Certifications & Compliance
USA-compliant: ISO 9001, CE, RoHS, ASTM. Full traceability. Privacy policy: View here.