GB12459 45 degree Elbow Stainless Steel Butt Weld Pipe Fittings DN15-1200

Model:
Long Radius
Short Radius
Material::
304
304L
316
316L
Custom
DN:
15
20
25
32
40
50
65
80
90
100
125
150
200
250
300
350
400
450
500
550
600
650
700
750
800
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1150
1200
Quantity:
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GB12459 45° Elbow
Standard: GB12459, GB/T13401
Material Standard: ASTM A403
Material Construction: Welded
Manufacturing Facility Standard: ISO 9001:2015 , GB/T19001-2016
Certification: Material Test Reports (MTRS) and Certificates of Conformity (COC) are available upon request.

Product Overview

This precision 45 elbow provides smooth directional changes in industrial piping systems with minimal flow resistance. The durable butt weld elbow design ensures optimal performance across DN15 to DN1200 sizes, manufactured to GB12459 standards for consistent quality and dimensional accuracy. Featuring full penetration weld compatibility, this corrosion-resistant 45 elbow guarantees leak-proof connections in high-pressure applications. Ideal for chemical processing, power generation, and petroleum industries, this butt weld elbow maintains excellent structural integrity and flow characteristics. The 45 elbow configuration facilitates compact piping layouts while reducing turbulence and pressure drop. This high-quality butt weld elbow delivers reliable performance where precise angular changes and permanent connections are essential requirements.

Key Features

  • Standard Compliance: Fully compliant with GB12459 and GB/T13401 standards, ensuring dimensional accuracy and structural integrity for industrial piping systems.
  • High-Quality Material: Made from premium ASTM A403 stainless steel, providing excellent corrosion resistance, heat resistance, and long-term durability in harsh environments.
  • Wide Size Range: Available in a broad range of specifications from DN15 to DN1200, making it versatile for various pipeline scales and requirements.
  • Robust Butt Weld Design: Features a professional welded construction that ensures a leak-proof, high-strength connection capable of withstanding high pressure.
  • Quality Certified: Manufactured in an ISO 9001:2015 and GB/T19001-2016 certified facility, guaranteeing consistent production quality and safety standards.
  • Full Traceability: Material Test Reports (MTRS) and Certificates of Conformity (COC) are available upon request to ensure transparency and project compliance.

Dimensions & Sizes

bw elbow

Norminal
Pipe size
DN
Outside
Diameter
at Bevel
D
Center to End
H
1521.31816
2026.92516
2533.73216
3242.43820
4048.34524
5060.35732
6576.1(73)7640
8088.98947
90101.6-55
100114.310863
125139.713379
150168.315995
200219.1219126
250273.0273158
300323.9325189
350355.6377221
400406.4426253
450457.2478284
500508.0529316
550559347
600610630379
650660-410
700711720442
750762-473
800813820505
850864-537
900914920568
950965-600
100010161020631
10501067-663
110011181120694
11501168-726
120012201120758

Why Shop With Us?

  • Custom Sizes Available: Don’t see the size you need? Contact us for more information on custom orders and additional specifications.
  • Fast Support: Have questions? Our technical team is ready to help. We aim to respond to all inquiries as quickly as possible.
  • Quality Guaranteed: We stand behind the quality of our stainless steel hardware. Happy Shopping!

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