Name: Stainless Steel Threaded Screw Flange
Brand: Zhejiang Yuhao Stainless Steel Co., Ltd
SKU: flanges
Availability: InStock

Stainless Steel Threaded Screw Flange

MOQ:	100KGS
Price:	Negotation
Standard Packaging:	They are usually packed in conventional export wooden cases.
Delivery Period:	2-10 work days
Payment Method:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Capacity:	2000tons/per month

Stainless Steel Threaded Screw Flange is a specialized piping component designed with integral threaded connections, enabling quick and secure assembly without welding. Crafted from high-grade stainless steel, this flange delivers exceptional corrosion resistance, making it ideal for applications in chemical processing, water treatment, oil & gas, food & beverage, and marine industries—especially where welding is impractical or restricted.

The standout advantage of our Stainless Steel Threaded Screw Flange lies in its hassle-free installation. The precision-machined threads ensure a tight, leak-proof fit with threaded pipes, reducing construction time and labor costs significantly. Unlike welded flanges, it requires no specialized welding equipment or skilled welders, making it perfect for on-site maintenance and emergency repairs.

Manufactured in strict compliance with international standards (ANSI, DIN, JIS), our threaded screw flanges guarantee dimensional accuracy and compatibility with standard threaded piping components. The stainless steel material provides robust resistance to rust, oxidation, acid, and alkali corrosion, ensuring long-term structural stability even in high-pressure and high-temperature environments. We offer a comprehensive range of specifications, including various thread sizes, diameters, and pressure ratings, to meet the diverse needs of commercial and industrial piping projects.

Strict quality control is implemented throughout the production process—from raw material selection to thread machining, surface finishing, and final inspection. Each flange undergoes rigorous testing to ensure thread precision, strength, and corrosion resistance. As an experienced manufacturer, we provide high-quality products at competitive prices, along with personalized technical support and customized solutions tailored to your specific project requirements.

Whether for new piping system installation or existing system upgrades, our Stainless Steel Threaded Screw Flange is a reliable choice for efficient, durable, and cost-effective connections. Choose us as your trusted partner to get premium threaded screw flanges and professional after-sales service.

DN	Pipe OD		Connection Size		Flange Thickness(mm) C	Flagne ID
DN	A	B	Flange OD	Bolt Hole Circle Diameter	Flange Thickness(mm) C	A	B
10	17.2	14	90	60	14	18	15
15	21.3	18	95	65	14	22.5	19
20	26.9	25	105	75	16	27.5	26
25	33.7	32	115	85	16	34.5	33
32	42.4	38	140	100	18	43.5	39
40	48.3	45	150	110	18	49.5	46
50	60.3	57	165	125	19	61.5	59
65	76.1	76	185	145	20	77.5	78
80	88.9	89	200	160	20	90.5	91
100	114.3	108	220	180	22	116	110
125	139.7	133	250	210	22	143.5	135
150	168.3	159	285	240	24	170.5	161
200	219.1	219	340	295	24	221.5	222
250	273	273	395	350	26	276.5	276
300	323.9	325	445	400	26	328	328
350	355.6	377	505	460	28	360	381
400	406.4	426	565	515	32	411	430
450	457	480	615	565	36	462	485
500	508	530	670	620	38	513.5	535
600	610	630	780	725	42	616.5	636

DN	Pipe OD		Connection Size		Flange Thickness(mm) C	Flagne ID
DN	A	B	Flange OD	Bolt Hole Circle Diameter	Flange Thickness(mm) C	A	B
10	17.2	14	90	60	14	18	15
15	21.3	18	95	65	14	22.5	19
20	26.9	25	105	75	16	27.5	26
25	33.7	32	115	85	16	34.5	33
32	42.4	38	140	100	18	43.5	39
40	48.3	45	150	110	18	49.5	46
50	60.3	57	165	125	19	61.5	59
65	76.1	76	185	145	20	77.5	78
80	88.9	89	200	160	20	90.5	91
100	114.3	108	220	180	22	116	110
125	139.7	133	250	210	22	143.5	135
150	168.3	159	285	240	24	170.5	161
200	219.1	219	340	295	24	221.5	222
250	273	273	395	350	26	276.5	276
300	323.9	325	445	400	26	328	328
350	355.6	377	505	460	28	360	381
400	406.4	426	565	515	32	411	430
450	457	480	615	565	36	462	485
500	508	530	670	620	38	513.5	535
600	610	630	780	725	42	616.5	636

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