Thread Flange DIN

TYPE: Threaded. Material: A105, A350 LF2, A36, SS 400, A182 F11/F304/F316/F51/F53/F55 etc. Size: ；1/2" ~ 24" Standard: ASME B16.5, ASME B16.36, API 6A, AS 2129, SANS 1123, BS 4504, EN 1092-1, JIS B2220. Pressure: CLASS 150 ~ CLASS 2500, PN10 ~ PN4000 Flange Facing: RF, FF Customization: OEM/ODM service. Samples: Sample service available.

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Product Description

Xi 'An QinSteel Trading Co., Ltd | Premium Thread Flange DIN Manufacturer & Global Supplier

Looking for Thread Flange DIN products that combine precision engineering with global compliance? At Xi'an QinSteel, we specialize in manufacturing DIN-certified threaded flanges designed for industrial piping systems. Our product range meets strict DIN 2576, DIN 2641, and EN 1092-1 standards, ensuring leak-proof connections and durability in oil/gas, chemical processing, and water treatment applications. With a focus on quality and fast delivery, we’re your trusted partner for high-pressure, corrosion-resistant solutions.

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

Custom dimensions, materials, and pressure ratings available.

Built for Performance & Compliance

Material Excellence

Our DIN threaded flanges use ASTM A105 carbon steel, AISI 304/316 stainless steel, and alloy steels. All materials comply with DIN, EN, ASME, and ISO standards.

Key Advantages

Global Standards: Seamlessly integrates with ASME, JIS, and EN systems.
Wide Size Range: From ½" to 24" for diverse industrial needs.
Pressure Ready: Handles up to CLASS 2500 (PN4000) for extreme conditions.
Corrosion Resistance: Galvanized or coated finishes for harsh environments.

Where Our Thread Flange DIN Products Excel?

Oil & gas pipelines
Chemical processing plants
Water treatment facilities
HVAC and industrial machinery

Why Choose Xi'an QinSteel?

1. No Compromise on Quality

Our GMP-certified factory ensures every Thread Flange DIN product undergoes 100% dimensional checks and pressure testing.

2. Large Inventory, Faster Delivery

Pre-made stock for bulk orders + regional warehouses in EU/NA/Asia cut delivery times to 7–15 days.

3. Certifications You Trust

Pre-certified for DIN, CE, ASME, and JIS standards—no delays in approvals.

4. Customization Made Easy

Tailor materials, sizes, or branding via our OEM/ODM services. Samples available for quality verification.

Quality Control

Factory Equipment

Shipping Packaging

FAQ

Q: What DIN standards do your flanges comply with?

A: DIN 2566, DIN 2641, and EN 1092-1. Full certification docs provided.

Q: Can you customize the products?

A: Yes! Our R&D team adapts dimensions, materials, and coatings to your specs.

Q: How fast can you ship to Europe?

A: 7–14 days via our EU warehouse. DHL/FedEx partnerships ensure tracking.

Q: What's the MOQ?

A: 50 units. Bulk discounts apply for 1,000+ orders.

Q: Are your flanges compatible with ASME systems?

A: Absolutely—our designs meet multi-standard requirements.

Contact Us

Email us at info@sxqinsteel.com for quotes, technical specs, or customization requests for Thread Flange DIN. Let's build reliable piping solutions together!