Galvotec Alloys, Inc. — McAllen, Texas — (956) 630-3500 Same-Day Shipping on Orders by 4 PM CT
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America's Premier Source for
Sacrificial Anodes

Zinc, Aluminum & Magnesium anodes for marine, pipeline, and industrial cathodic protection. MIL-SPEC certified. Manufactured and shipped from McAllen, Texas since 1984.

✓ ISO 9001:2015 Certified
✓ A2LA Accredited Lab
✓ 40+ Years Experience
✓ Same-Day Shipping
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Military Hull Zinc Anode — GA-23 (ZHS-23)
Zinc Anodes

Military Hull Zinc Anode — GA-23 (ZHS-23)

MIL-SPEC zinc hull anode with single strap core. U.S. Department of Defense approved.

Weight 22.0 lbs (10.0 kg)
Dimensions 6" × 1¼" × 12" (152mm × 32mm × 305mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$79.95 1-9 $72.95 10-24 $64.95 25+
$79.95
Military Hull Zinc Anode — GA-42 (ZHS-47)
Zinc Anodes

Military Hull Zinc Anode — GA-42 (ZHS-47)

Heavy MIL-SPEC zinc hull anode with single strap core. 42 lb for maximum protection.

Weight 42.0 lbs (19.0 kg)
Dimensions 6" × 2½" × 12" (152mm × 64mm × 305mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$139.95
Hull Zinc Anode — GA-26
Zinc Anodes

Hull Zinc Anode — GA-26

Standard zinc hull anode for ships, barges, tugs, and boats operating in seawater.

Weight 26.0 lbs (11.8 kg)
Dimensions 4½" × 2¼" × 14" (114mm × 57mm × 356mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$89.95 1-4 $79.95 5-19 $69.95 20+
$89.95
GA-48
Zinc Anodes

Hull Zinc Anode — GA-48

Large zinc hull anode for vessels requiring extended cathodic protection coverage.

Weight 48.0 lbs (21.8 kg)
Dimensions 4½" × 2¼" × 24" (114mm × 57mm × 610mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$159.95
Tapered Hull Zinc Anode — GA-23T
Zinc Anodes

Tapered Hull Zinc Anode — GA-23T

Tapered zinc hull anode for reduced hydrodynamic drag. Streamlined profile.

Weight 22.0 lbs (10.2 kg)
Dimensions 6½" × 1¼" × 14" (165mm × 32mm × 356mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$84.95
Torpedo-Style Zinc Anode — GA-TD6
Zinc Anodes

Torpedo-Style Zinc Anode — GA-TD6

Compact torpedo-style zinc anode for rudders, trim tabs, and small appendages.

Weight 5.0 lbs (2.3 kg)
Dimensions 3" × 1¼" × 9" (76mm × 32mm × 229mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$29.95
GA-PZ-100
Zinc Anodes

Pier & Piling Zinc Anode — GA-PZ-100

Pier and piling zinc anode for marine structures. Available with eyebolt, pipe, or rod core.

Weight 100.0 lbs (45.4 kg)
Dimensions 3" × 3" × 44" (76mm × 76mm × 1118mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$329.95
GA-PZ-250
Zinc Anodes

Pier & Piling Zinc Anode — GA-PZ-250

Heavy-duty pier and piling zinc anode. 250 lbs for large marine structures.

Weight 250.0 lbs (113.4 kg)
Dimensions 9" × 9" × 12" (229mm × 229mm × 305mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$749.95
GA-PZ-500
Zinc Anodes

Pier & Piling Zinc Anode — GA-PZ-500

Maximum-size pier and piling zinc anode. 500 lbs for critical infrastructure protection.

Weight 500.0 lbs (226.8 kg)
Dimensions 9" × 9" × 24" (229mm × 229mm × 610mm)
Specification MIL-A-18001-K / ASTM-B-418 Type I
$1,349.95
GA-19
Zinc Anodes

Zinc Cast Plate — GA-19 (No Straps)

Zinc cast plate anode without mounting straps. For custom mounting applications.

Weight 19.0 lbs (8.5 kg)
Dimensions 6" × 1" × 12" (152mm × 25mm × 305mm)
Specification ASTM-B-418 Type I
$64.95

Manufacturing the highest quality sacrificial anodes since 1984. ISO 9001:2015 certified. A2LA accredited laboratory (ISO/IEC 17025:2017).

Contact

sales@anodesales.com
(956) 630-3500
6712 S. 36th Street
McAllen, Texas 78503

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