304 316 Stainless Steel Elbow Tee Sanitary Stainless Steel Pipe Fitting

Short Description:

Name:Sanitary stainless steel Pipe Fittings
Standard:3A, ISO,DIN, SMS, customized
Wall thickness:1mm,1.2mm,1.65mm,2.11mm, 2.77mm so on
Surface treatment: polished or mirror polished
Degree:30, 45, 60, 90, 180 degree, or special degree
Production process: seamless or welded
Material: 304,304l,316l,316
Application: food industry

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Product Detail

304 & 316 Stainless Steel Sanitary Elbows and Tees

Manufactured to the highest hygienic standards, our 304 & 316 Stainless Steel Sanitary Elbows and Tees represent the pinnacle of clean process piping technology for industries where purity and contamination control are critical. These fittings, crafted from premium AISI 304 or superior corrosion-resistant 316/316L stainless steel, are designed specifically for sanitary and aseptic processes in food, beverage, dairy, pharmaceutical, biotechnology, and cosmetic manufacturing.

Engineered for smooth, crevice-free internal surfaces and easy cleaning (CIP/SIP), these fittings comply with stringent standards such as ASME BPE (Bioprocessing Equipment) and 3-A Sanitary Standards. Available in multiple connection types like sanitary clamp (Tri-Clamp®) and orbital butt weld, they ensure leak-tight seals while preventing bacterial harborage. Their exceptional corrosion resistance and polished finishes guarantee product integrity, operational reliability, and compliance with global food safety and pharmaceutical regulations.

Data sheet

Dimension of Sanitary Weld Elbow 90 degree -3A (unit:mm)

SIZE	D	L	R
1/2"	12.7	19.1	19.1
3/4"	19.1	28.5	28.5
1"	25.4	38.1	38.1
1/1/4"	31.8	47.7	47.7
1 1/2"	38.1	57.2	57.2
2"	50.8	76.2	76.2
2 1/2"	63.5	95.3	95.3
3"	76.2	114.3	114.3
4"	101.6	152.4	152.4
6"	152.4	228.6	228.6

Dimension of Sanitary Weld elbow 90 degree -DIN (Unit:mm)

SIZE	D	L	R
DN10	12	26	26
DN15	18	35	35
DN20	22	40	40
DN25	28	50	50
DN32	34	55	55
DN40	40	60	60
DN50	52	70	70
DN65	70	80	80
DN80	85	90	90
DN100	104	100	100
DN125	129	187	187
DN150	154	225	225
DN200	204	300	300

Dimension of Sanitary Weld elbow 90 degree -ISO/IDF (Unit:mm)

SIZE	D	L	R
12.7	12.7	19.1	19.1
19	19.1	28.5	28.5
25	25.4	33.5	33.5
32	31.8	38	38
38	38.1	48.5	48.5
45	45	57.5	57.5
51	50.8	60.5	60.5
57	57	68	68
63	63.5	83.5	83.5
76	76.2	88.5	88.5
89	89	103.5	103.5
102	101.6	127	127
108	108	152	152
114.3	114.3	152	152
133	133	190	190
159	159	228.5	228.6
204	204	300	300
219	219	305	302
254	254	372	375
304	304	450	450

Dimension of Santitary Weld Elbow-45 degree -3A (unit:mm)

SIZE	D	L	R
1/2"	12.7	7.9	19.1
3/4"	19.1	11.8	28.5
1"	25.4	15.8	38.1
1 1/4"	31.8	69.7	47.7
1 1/2"	38.1	74.1	57.2
2"	50.8	103.2	76.2
2 1/2"	63.5	131.8	95.3
3"	76.2	160.3	114.3
4"	101.6	211.1	152.4

Dimension of Santitary Weld Elbow-90 degree -3A (unit:mm)

SIZE	D	L	R
1/2"	12.7	19.1	19.1
3/4"	19.1	28.5	28.5
1"	25.4	38.1	38.1
1 1/4"	31.8	47.7	47.7
1 1/2"	38.1	57.2	57.2
2"	50.8	76.2	76.2
2 1/2"	63.5	95.3	95.3
3"	76.2	114.3	114.3
4"	101.6	152.4	152.4
6"	152.4	228.6	228.6

Dimension of Santitary Weld Elbow-45 degree With Straight Ends -SMS(Unit:mm)

SIZE	D	L	R
25	25.4	45	25
32	31.8	53.3	32
38	38.1	56.7	38
51	50.8	63.6	51
63	63.5	80.8	63.5
76	76.2	82	76
102	101.6	108.9	150

CHECKING

Product Detailed Description

Material Excellence:
Fittings are precision fabricated from certified AISI 304 or 316/316L austenitic stainless steel. Grade 304 offers excellent general corrosion resistance, while Grade 316, with its added molybdenum (2-3%), provides superior resistance to chlorides and pitting, making it ideal for harsh cleaning chemicals and marine-influenced environments. All materials are sourced with full traceability and mill certification to ensure compliance with FDA and regulatory requirements for contact with consumable products.

Sanitary Design & Manufacturing:
Every fitting is designed with zero dead legs, smooth radii, and fully recess-free internal surfaces to meet the most demanding hygienic standards. Manufacturing involves precision CNC machining and forming, followed by extensive polishing processes. The internal surface undergoes sequential grit polishing (typically up to 320 grit or finer) to achieve a specified Ra (Roughness Average) value. Electropolishing is available as a final step to further reduce surface roughness, enhance corrosion resistance, and create a passive chromium oxide layer.

Packing and Shipping

Clean Room Packaging:
After final inspection and cleaning, fittings are packaged in a controlled environment (ISO Class 7 or better). Each fitting is individually bagged in medical-grade, static-dissipative polyethylene bags that are heat-sealed. Bags are often flushed with inert gas (Nitrogen) to prevent oxidation during storage and transit.

Protective & Hygienic Packaging:
Individually bagged fittings are placed in double-walled corrugated cartons with internal dividers to prevent contact and abrasion. For international shipments, cartons are secured on pallets and wrapped with clean polyethylene stretch film. All packaging materials are non-shedding and lint-free.

Marking & Documentation:
External cartons are clearly labeled with product details, grade, finish, lot number, and handling instructions ("Sanitary - Keep Clean"). Shipping documentation includes a Packing List, Commercial Invoice, Certificate of Origin, Material Certificates, and all relevant Test Reports.

Shipping Logistics:
We utilize logistics partners experienced in handling high-purity components. Shipping modes include air freight for expedited delivery and sea freight for bulk orders. We ensure all customs documentation highlights the sanitary nature of the goods for appropriate handling.