Name: Stainless Steel Flange JIS/GB
Brand: Zhejiang Yuhao Stainless Steel Co., Ltd
SKU: flanges
Availability: InStock

Stainless Steel Flange JIS/GB

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 Flange is a core connecting component for Asian industrial piping systems, engineered to securely join pipes, valves, pumps and equipment. Crafted from premium 304 and 316L stainless steel—with 316L featuring enhanced molybdenum content for superior chloride corrosion resistance—it is perfectly suited for Asia's diverse operating environments, including chemical processing, marine engineering (coastal regions of Southeast Asia), food & beverage (compliant with Asian food safety standards), water treatment, and power generation (thermal and hydropower).

The key advantages of our Stainless Steel Flange lie in its strict compliance with Asian standards and superior material performance. Manufactured to JIS B2220, GB/T 9119 and KS standards, it ensures perfect compatibility with Asian piping components, eliminating cross-standard fitting issues. The high-strength stainless steel maintains stable performance under high pressure (PN series) and temperature conditions, minimizing leakage risks and ensuring long-term operational safety. Available in Asian-preferred types (weld neck, slip on, blind, threaded), it meets diverse needs from small commercial facilities to large-scale industrial infrastructure across Asia.

All our flanges adhere to stringent Asian quality and safety norms, with each unit undergoing rigorous testing to meet Asian industrial requirements. The finely processed surface ensures optimal sealing performance when paired with Asian-standard gaskets, further enhancing piping system tightness. We offer a comprehensive range of PN-rated and JIS-standard specifications (PN10, PN16, PN25, etc.) and diameters, fully customizable to meet the specific needs of different Asian industries and projects.

Strict quality control is implemented throughout the entire production process, from high-quality stainless steel raw material selection to forging, machining, surface treatment and final inspection. As an experienced partner for Asian clients, we provide competitive pricing, timely delivery (optimized for Asian logistics networks), and professional technical support tailored to Asian industry regulations. Our after-sales service complies with relevant Asian consumer protection standards, ensuring a worry-free cooperation experience.

Whether for new industrial piping construction, maintenance or upgrade projects in Asia, our Asian-standard Stainless Steel Flange is a reliable choice for secure and durable connections. Choose us as your trusted partner to get premium, compliant stainless steel flanges that meet Asian market demands.

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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