Sanitary 45 Degree Butt-Weld Elbow

Connection mode: Weld
Specification: 1/2"-12"
Material: SS304, SS316L
Standard: ISO, DIN, SMS, 3A

Product Overview

A Sanitary 45° ButtWeld Elbows is a sanitary stainless steel component designed for hygienic fluid control and processing applications.

Technical Specifications

Parameter	Specification
Material	304/304L/316L SS
Angle	45° / 90° / 180°(U)
Bend Radius	Long radius(R=1.5D) / Short radius(R=1.0D)
Inner Surface	Ra≤0.8μm
Outer Surface	Ra≤1.6μm
Connection	Weld / Clamp / Thread
Standards	3A / SMS / DIN / ISO / IDF / RJT / BPE
Size Range	OD 12.7~168.3 mm (1/2″~8″)

Material Specifications

Component	Material
Elbow	304/304L/316L
Surface Finish	Mechanical polish/Electropolish

Operating Conditions

Parameter	Range
Media	Liquid/Gas/Powder
Pressure	Atm~16 bar
Temperature	-20~+150°C
CIP/SIP	Yes

Standards and Compliance

3A - Sanitary Standard
SMS 1145 - Swedish Standard
DIN 11850/11864 - German Standard
ISO - International Standard
BPE - Bioprocessing Standard

Applications

Food & Beverage: Dairy/Beverage/Brewing piping
Pharma & Bio: Biotech/Drug fluid piping
Chemical: Fine chemical piping
Energy Storage & Battery Cooling: Battery thermal management / Liquid cooling plate fluid transfer and control
Semiconductor: High-purity chemicals / CUP (Ultrapure Water) / Specialty gas transfer piping systems
AI Data Center Liquid Cooling: Coolant circulation and control for AI server / data center liquid cooling thermal systems

Frequently Asked Questions

1. What is the working pressure range?
0~10 bar standard.

2. What is the operating temperature range?
-20~+135 C standard range.

3. What materials are available?
Manufactured from premium stainless steel with full EN 10204 3.1 material traceability.

4. What seal materials are used?
EPDM as standard. FDA-compliant material certifications available.

5. What surface finish is provided?
Ra <= 0.8 um internal surface finish standard. Ra <= 0.4 um electropolish available for high-purity applications.

6. What industry standards are met?
Compliant with 3-A Sanitary Standards, FDA 21 CFR 177, and applicable ASME BPE / DIN / SMS / ISO standards.

7. What sizes are available?
Standard sizes from 1/2 inch to 8 inch OD. Custom sizes available upon request.

8. Can this product handle CIP/SIP?
Yes. Designed for Clean-in-Place and Sterilize-in-Place processes with appropriate seal material selection.

Ordering Information

To order, specify: product type, size, material grade, connection type, surface finish and quantity. Contact ONEMO sales for technical specifications and pricing.

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