AWWA C207 Class E Flange

TYPE: STEEL RING, BLIND Material: A105, A350 LF2, A36, SS 400, A182 F11/F304/F316/F51/F53/F55 etc. Size: 4" ~ 144" Standard: AWWA C207 Pressure: 275 PSI Flange Facing: RF, FF Customization: OEM/ODM service. Samples: Sample service available.

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Product Description

AWWA C207 Class E Flanges by Xi 'An QinSteel Trading Co., Ltd

Trusted Manufacturer & Global Supplier of AWWA C207 Class E Flange for Water Infrastructure Projects. GMP-Certified Production, Fast Delivery, and Full Compliance.

What Are AWWA C207 Class E Flanges?

Engineered for high-pressure water and wastewater systems, the products deliver unmatched durability and compliance with AWWA standards. These ribs guarantee leak-proof associations in metropolitan water supply systems, treatment plants, and large-scale pipeline ventures. With weight evaluations up to 275 PSI and sizes extending from 4" to 144", they’re planned to handle requesting situations whereas keeping up dimensional precision. Whether you require standard or customized arrangements, our items offer erosion resistance, fabric flexibility, and consistent compatibility with existing foundation.

Material Specifications

STANDARD	TYPE	SIZE	PRESSURE
ASME B16.5	WN, SO, SW, BLD, THREADED, LP	1/2" ~ 24"	CLASS 150 ~ 2500
ASME B16.36	WN, SO, THREADED	1/2" ~ 24"	CLASS 300LB ~ 2500
ASME B16.47	WN BLD	26" ~ 60"	CLASS 75 ~ 900
ASME B16.48	SPECTACLE BLANKS, SPADES, RING SPACERS	1/2" ~ 24"	CLASS 150 ~ 2500
AWWA C207	STEEL RING, BLD, STEEL HUB	4" ~ 96"	86 ~ 275 PSI
API 6A	WN, BLD, THREADED, INTEGRAL, TEST	2-1/16" ~ 20-3/4"	13.8 MPa ~ 138.0 MPa
API 605	WN	26" ~ 60"	CLASS 150 ~ 900
SANS 1123	WN, PLATE, SCREWED, SO, LOOSE, BLANK, INTEGRAL	DN 10 ~ 3600	250 ~ 4000 kPa
AS 2129	BLD, PLATE, BOSS, WN	DN 15 ~ 1800	TABLE A ~ TABLE T
BS 3293	SO, WN	26" ~ 48"	CLASS 150 ~ 600
BS 4504	PLATE, LOOSE, BLANK, WN, SO, THREADED, WO PLATE, INTEGRAL	DN 10 ~ 4000	PN 6 ~ 40
EN 1092-1	PLATE, LOOSE, BLIND, WN, SO, THREADED, WO PLATE, INTEGRAL	DN 10 ~ 3600	PN 6 ~ 400
JIS B2220	SOP, SOH, SW, WN, LJ, TR, IT, BL	DN 10 ~ 1500	5 ~ 63 K
MSS SP-44	BLD, WN	12" ~ 60"	CLASS 150,19.6bar ~ CLASS 900, 153.1 bar

Key Features & Benefits

✅ Certified Performance

Strictly compliant with AWWA C207 Class E standards for structural integrity and pressure handling.
Third-party tested to meet ISO 9001, CE, and NSF/ANSI 61 certifications.

✅ Robust Material Options

Carbon steel (A105), low-temperature steel (A350 LF2), and stainless/duplex steels (F304, F316) for corrosion resistance.
Hot-dip galvanized or epoxy coatings available for added protection.

✅ Customization Ready

Tailor dimensions, bolt patterns, and coatings to fit unique project needs.
OEM/ODM services supported with rapid prototyping.

✅ Built for Large-Scale Projects

Ideal for municipal water systems, reservoirs, and pump stations requiring high-pressure reliability.

Why Municipal Contractors Choose Our Flanges?

1. Zero Compliance Headaches

Pre-certified to global standards (AWWA, CE, ISO), our flanges simplify approvals for North American, European, and Asian projects.

2. Faster Project Completion

With a 10,000+ unit/month production capacity and regional warehouses, we ship bulk orders in 7–15 days—no delays.

3. Cost-Efficient Solutions

Lean manufacturing and strategic material sourcing reduce costs without compromising quality.

4. Engineering Support

Our experts assist with flange selection, installation guidance, and corrosion-resistance strategies.

Applications

Water Treatment Plants: Connect pumps, valves, and filtration systems securely.
Municipal Water Mains: Ensure leak-free transmission in high-pressure networks.
Reservoir Outlets: Durable connections for long-term water storage solutions.

Quality Assurance

Every AWWA C207 Class E Flange undergoes:

Dimensional checks via laser scanning.
Pressure testing up to 1.5x rated PSI.
Material traceability with Mill Test Certificates (MTCs).

Quality Control

Factory Equipment

Shipping Packaging

FAQs

Q: Can you customize bolt hole patterns on products?

A: Absolutely! Share your project specs, and we’ll adapt bolt circles, holes, or facing types.

Q: Do your flanges comply with NSF/ANSI 61?

A: Yes—our products meet NSF/ANSI 61 for safe drinking water contact.

Q: What's the lead time for 5,000 units?

A: Standard orders ship within 15 days. Urgent requests? Contact us for expedited options.

Q: How are flanges protected during shipping?

A: Triple-layer packaging (anti-rust paper + foam + wooden crates) prevents transit damage.

Contact Us

📧 Email: info@sxqinsteel.com

🌐 Visit our website for live chat support.

Trust Xi 'An QinSteel for AWWA C207 Class E Flanges that combine precision, compliance, and rapid delivery. Let’s build resilient water systems together!