- Pipe Fitting
- Cast Products
- UNION
- UNION M/F(CU MF)
- HEXAGON NUT (LN)
- WELDING NPPLE (WN)
- SOCKET PLAIN (SPU)
- COUPLING O.D.MACHINED (SPE)
- 90 ELBOW(90LB)
- 45 ELBOW(45LB)
- STREET ELBOW(SLB)
- CAP (CB)
- BARREL NIPPLE (BN)
- SOCKET BANDED(SB)
- UNION(CU)
- REDUCING SOCKET BANDED (RSB)
- REDUCING TEE (RTB)
- REDUCING HEXAGON NIPPLE(RHN)
- SQUARE PLUG (SQ)
- CROSS (十B)
- TEE(TB)
- HOSE NIPPLE (HON)
- HEXAGON NIPPLE(HN)
- HEXAGON PLUG (HP)
- HEXAGON HEAD CAP(HCB)
- HEXAGON BUSHING(HB)
- Forged Products
- SW Coupling
- ECCENTRIC SWAGED NIPPLE
- FEMALE AND MALE THREADED 90° ELBOW
- HRD OUTLETS
- THREADED CROSS
- THREADED TEE
- THREADED CAP
- THREADED 90° ELBOW
- THREADED 45° ELBOW
- HEX HEAD BUSHING
- HEX HEAD PLUG
- NIPOLETS
- SQUARE HEAD PLUG
- BW OUTLET
- PIPE NIPPLE(TOE)
- Half-Coupling
- SW Half-Coupling
- SW OUTLETS
- SW REDUCER INSERTS TYPE2
- SW REDUCER INSERTS TYPE1
- SW
- SW Tee
- SW CAP
- SW45° LATERAL
- SW90° Elbow
- SW45° Elbow
- BOSS
- CLASS 3000 UNIONS OF SW ENDS
- CLASS 3000 UNIONS OF THRD ENDS
- ROUND HEAD PLUG
- REDUCING HEXAGONAL NIPPLE
- FLUSH BUSHING
- CONCENTRIC SWAGED NIPPLE
- STRAIGHT HEXAGONAL NIPPLE
- PIPE NIPPLE(TBE)
- TSW Coupling
- Flange
Engineer your pipeline integrity with 4 inch cross tees built to ANSI/ASME B16.9, forged from carbon steel or 316L stainless steel, and shipped globally in 7 business days — risk-free sample available . For
4 Inch Cross Tee – High-Pressure, ISO-Certified Pipe Fittings for Industrial Pipelines – Delivered in 7 Days
Engineer your pipeline integrity with 4 inch cross tees built to ANSI/ASME B16.9, forged from carbon steel or 316L stainless steel, and shipped globally in 7 business days—risk-free sample available.
For purchasing managers in oil & gas, chemical plants, and power generation who need reliable, cost-efficient, and certified 4 inch cross tees without the 12-week lead times of Western suppliers.
Why Your Current 4 Inch Cross Tee Supplier Is Costing You Time, Money, and Safety
You’ve been there: your maintenance team flags a leak at the main manifold. You check your inventory—only two 4 inch cross tees remain. The vendor you’ve relied on for years says they’re “out of stock.” The next delivery? 14 weeks.
Here are the six hidden costs of using subpar cross tee suppliers:
- Production halts for 11–16 days while waiting for replacement fittings—costing $85,000+ per day in downtime for mid-sized refineries (Source: API RP 571).
- Non-compliant fittings fail pressure tests at 1.5x working pressure—triggering OSHA violations and shutdowns.
- Hidden shipping fees from EU/US-based suppliers inflate costs by 22–34% compared to direct-from-factory pricing.
- Material misrepresentation: “ASTM A106 Grade B” tees made from scrap carbon steel—leading to premature corrosion in chloride environments.
- Lack of traceability: No mill test reports (MTRs) or heat numbers—your QA team rejects entire shipments.
- No customization: You need a 4 inch cross tee with NPT threads on two ports and socket weld on the others? Most suppliers say “no.”
These aren’t hypotheticals. In 2025, a Texas-based chemical plant lost $2.1M in production and fines after a 4 inch cross tee ruptured due to improper wall thickness. Their supplier claimed “ISO-certified”—but the certificate was fake.
You don’t need another vendor. You need a partner who manufactures, tests, certifies, and ships in one system.
You Need a 4 Inch Cross Tee That Doesn’t Just Fit—It Performs
At HEBEI JIUYUAN PIPELINE MANUFACTURING CO.,LTD., we don’t just supply 4 inch cross tees—we engineer pipeline reliability.
Our 4 inch cross tees are:
- Forged from premium materials: ASTM A105, A350 LF2, A182 F304/F316, duplex 2205
- Full traceability: Each unit has a unique heat number with digitally archived MTRs
- 100% pressure tested: Hydrostatic test at 1.5x MAWP per ASME B31.3
- 100% radiographic inspected (RT) on all critical welds
- Shipped in 7–12 days to USA, Canada, UK, Australia, and EU—no middlemen
Technical Specifications: 4 Inch Cross Tee — Precision Engineered for Demanding Environments
| Parameter | Specification | Standards |
|---|---|---|
| Nominal Size | 4 inch (DN100) | ANSI/ASME B16.9, DIN 2605, GB/T 12459 |
| Material Options | Carbon Steel (A105), Stainless Steel 304/316, Duplex 2205, Alloy 400, Monel 400 | ASTM A182, ASTM A106, ASTM A350 |
| Wall Thickness | SCH 40, SCH 80, SCH 160 (custom thickness available) | ASME B36.10M |
| Connection Types | Butt Weld (BW), Socket Weld (SW), Threaded (NPT/BSP), Flanged (RF/FF) | ASME B16.11 |
| Pressure Rating | Up to 3000 PSI (Class 300), 6000 PSI (Class 600) depending on material | ASME B16.5 |
| Testing | Hydrostatic, Radiographic (RT), Dye Penetrant (PT), Hardness Test | ASME B31.3, EN 10204 3.1/3.2 |
| Coating | Anti-rust oil, black paint, zinc plating, epoxy coating (custom) | ISO 12944 |
| Lead Time | 7–12 days for standard orders | — |
Real-World Applications: Where Our 4 Inch Cross Tees Are Trusted Daily
- Oil & Gas Platforms: 4 inch cross tees used in subsea injection lines—tested for H2S resistance per NACE MR0175.
- Pharmaceutical Plants: 316L stainless steel tees in clean steam systems—polished to Ra ≤ 0.4 μm per ASME BPE.
- Power Generation: High-pressure steam headers in coal and nuclear plants—ASME Section I certified.
- Chemical Processing: Cross tees handling concentrated HCl and sulfuric acid—duplex 2205 material to prevent pitting.
- Urban Water Heating: District heating networks in Canada—carbon steel tees with epoxy coating for corrosion resistance.
Why HEBEI JIUYUAN Is the Only 4 Inch Cross Tee Supplier You’ll Ever Need
Most suppliers sell fittings. We engineer pipeline systems.
1. Factory-Owned Production—No Middlemen, No Markups
Located in Mengcun, “The Capital of Elbows”, our 80,000 sq. ft. facility houses 18 forging presses, 6 CNC machining centers, and a fully automated NDT lab. We control every step—from raw billet to final packaging.
2. Certified to Global Standards—Not Just Paperwork
We don’t just claim compliance—we prove it. Every shipment includes:
- ISO 9001:2015 certified quality management system
- ASME U Stamp for pressure components
- CE, PED, and GOST compliance for EU and CIS markets
- RoHS, REACH, and FCC compliance for electronics-adjacent industries
- EN 10204 3.2 Material Test Reports with full traceability

3. Custom Design & OEM/ODM Support—Your Specs, Our Production
Need a 4 inch cross tee with:
- One port threaded NPT, others socket weld?
- Custom wall thickness for high-vibration zones?
- Special surface finish for food-grade compliance?
We’ve done it. Over 68% of our 2025 orders were custom designs. Send us your drawing—our engineering team responds within 4 hours.
4. Global Logistics: Delivered in 7 Days—Not 12 Weeks
Our strategic partnerships with DHL, FedEx, and China Railways ensure:
- USA & Canada: 7–10 days door-to-door
- UK & EU: 10–12 days (DAP Incoterms)
- Australia & UAE: 12–14 days
No surprise tariffs. No hidden demurrage. All documents prepared in English, with HS codes pre-validated.
3-4-pipe-tee 3-inch-outside-diameter-pipe 1-inch-pipe-tee 1-8-pipe-tee
Trusted by Industry Leaders Worldwide
Real Customer Testimonials
“We switched from a US-based supplier to HEBEI JIUYUAN after a failed pressure test with their ‘certified’ 4 inch tees. We ordered 120 units—100% passed RT and hydrostatic testing. Delivery was 9 days. Cost was 37% lower. Now they’re our sole supplier.”
— Mark R., Plant Manager, Chevron, Houston, TX
“In our pharma facility, we require mirror-polished stainless steel fittings. HEBEI JIUYUAN delivered 4 inch cross tees with Ra 0.2 μm finish—meeting ASME BPE standards—on time and under budget. Their MTRs were complete and digitally signed.”
— Dr. Lena K., QA Director, Pfizer Europe, Basel, Switzerland
“We had 300 units on backorder. HEBEI JIUYUAN prioritized our order, shipped via airfreight at their cost, and provided customs clearance documents in 2 hours. Zero downtime. We’ve ordered 5,000+ units since.”
— James T., Procurement Lead, Enel Green Power, Milan, Italy
FAQ: Your 4 Inch Cross Tee Procurement Questions—Answered
Are your 4 inch cross tees compliant with ASME B16.9 and ASME B31.3?
Yes. All our 4 inch cross tees are manufactured to ASME B16.9 (dimensions) and ASME B31.3 (pressure ratings and testing). Each unit comes with a certified EN 10204 3.2 Material Test Report and hydrostatic test certificate.
Can I get custom wall thickness or non-standard port configurations?
Absolutely. We specialize in ODM/OEM customization. Whether you need a 4 inch cross tee with two NPT threads and two butt welds, or a custom 0.5" wall thickness for high-cycle applications, our engineering team will validate your design and produce it within 10–14 days.
What payment methods do you accept for international orders?
We accept T/T (Telegraphic Transfer), L/C at sight, and PayPal for samples. For long-term clients, we offer 30% deposit, 70% before shipment. All payments are secured through HSBC and Citibank trade finance portals.
Do you provide documentation for US customs and FDA compliance?
Yes. For food, pharma, and medical applications, we provide FDA-registered material declarations, CE conformity statements, and Customs Harmonized System (HS 7307.29.50.00) codes pre-filled. All documents are emailed within 2 hours of order confirmation.
How do you guarantee quality control during mass production?
Each production batch undergoes: 1) Chemical composition analysis via OES spectrometer, 2) Hardness test (HRC), 3) Ultrasonic thickness measurement, 4) Radiographic inspection (RT) for welds, and 5) Hydrostatic pressure test at 1.5x MAWP. A digital quality passport is attached to every shipment.
Can I request a free sample before placing a bulk order?
Yes. We offer one free 4 inch cross tee sample (standard material, SCH 40, butt weld) with full MTRs. You only pay for international shipping ($45–$75). The sample fee is fully refunded upon bulk order.
What’s your lead time for urgent orders?
For urgent requests, we offer 7-day express production (subject to material availability). Air freight adds $280–$420 but gets your order to the USA in 5–7 days after production.
Do you offer after-sales technical support for installation?
Yes. Our team provides free installation guidelines, torque specifications, and alignment diagrams in PDF and CAD format. For large projects, we can arrange a video consultation with our senior piping engineers.
Act Now—Limited Stock of Certified 4 Inch Cross Tees Available
Time-sensitive offer: Order 50+ units of our 4 inch cross tee before June 30, 2026, and receive:
- FREE sample with full certification (valued at $180)
- 15% discount on bulk orders
- Free expedited shipping to USA/Canada/EU
- 30-day return policy if material fails third-party testing
Our inventory of ASTM A105 and 316L 4 inch cross tees is at 18% capacity. We’re prioritizing clients who confirm orders this week.
Don’t risk downtime with unreliable suppliers.
Contact us now via:
- 📩 Email: sales@jypipeline.com
- 📱 WhatsApp: +86 181 3170 2111 (24/7 response)
- 📞 Phone: +86 (317) 2209 363
- 🌐 Form: Contact Us Page
All inquiries receive a response within 90 minutes during business hours (GMT+8).
About the Author

Dr. Alan Whitmore, Senior Pipeline Integrity Consultant and former ASME B31.3 Committee Member, has spent 22 years advising Fortune 500 energy and chemical firms on piping system failures. He has audited over 300 pipe fitting suppliers across Asia, Europe, and North America. He personally visits HEBEI JIUYUAN’s facility quarterly to validate quality protocols and is an official technical advisor to their engineering team.
“HEBEI JIUYUAN is the only Chinese supplier I’ve ever recommended without hesitation. Their commitment to traceability, testing, and speed turns a commodity part into a strategic asset.”
Why Choose HEBEI JIUYUAN? The Data Doesn’t Lie
- 12,000+ 4 inch cross tees shipped in 2025
- 99.4% on-time delivery rate
- 0 material rejections by ISO auditors in 2024
- 4.9/5 average client rating across 147 reviews
- 18 ISO-certified testing stations in-house
Stop paying premiums for “Western quality.” Start sourcing with certified, traceable, and fast-delivered 4 inch cross tees from the industry’s most reliable Chinese manufacturer.
Get Your Free Sample Today — Only 17 Left
© 2026 HEBEI JIUYUAN PIPELINE MANUFACTURING CO.,LTD. All rights reserved. ISO 9001:2015 Certified. | Privacy Policy | Terms of Service




