ST Green ST Architectural Series 40 Year Warranty Long Life

Features

Powderful™ Coating System

  • 2.5 mil of computer controlled powder coat is applied over zinc plating and chromate sealer.
  • Unique polyester powder formulation resists harmful UV rays and chemical breakdown.
  • Automated process ensures a consistent color match from batch to batch.
  • POWDERFUL is completely free of volatile organic compounds (VOC), and is entirely recyclable.
  • There are 35 standard colors that match high volume metal panel paint colors.

ZXL™ No Red Rust

  • 5/16” Cupped HWH is manufactured from a strong ZAMAC zinc-aluminum alloy, The head is molded. It is not a cap. The molded head encapsulates the EPDM washer, which fits neatly and conforms to the inside of the mold.
  • Head and washer face carry a 40 year warranty against red rust.
  • ZXL is proudly molded in the USA.

  • Head & washer face carry a 40 year warranty against red rust.
  • The ZXL is proudly molded in the USA.
  • Lifetime 40 Year Warranty Long Life Fastener.
  • Type AB fasteners are designed to attach long-life roof panels such as GALVALUME that are used in pre-engineered metal building application. Type A fasteners are designed for use in wood framed buildings.
  • Fasteners are also used in retrofit applications in which existing screws have stripped/backed out & need to be replaced with a larger diameter.
  • 5/16” Cupped HWH ZAMAC Zinc-Aluminum Alloy provides lifetime protection against red rust on the head & washer face. A written warranty is available upon request.
  • The head & washer face captures the rubber EPDM washer even when driven at an angle & are designed to maximize Pull over strength.

FOR PROPER INSTALLATION, THE USE OF IMPACT DRIVERS ARE NOT RECOMMENDED FOR POWDER COATED OR ANY WET PAINTED FASTENER.

PULLOUT & PULLOVER VALUES ARE DETERMINED IN THE ST FASTENING SYSTEMS ENGINEERING LABORATORY USING STEEL PANELS/FRAMING & WOOD DENSITIES WHOSE STRUCTURAL PROPERTIES ARE FOUND IN PRESENT DAY PRODUCTS.

Check Out Other Replacement Fasteners

SIZECARTON QTY.WEIGHT/M
1/4-14 x 3/4” AB200018.2
1/4-14 x 1” AB200019.6
1/4-14 x 1-1/4” AB200021.0
17-14 x 1” AB150023.0
 ZXL TAPPINGSTITCH
HEAD STYLE5/16" CHWH AB5/16" CHWH AB
DRILL POINT30° SHARP POINT45° SHARP POINT
MAJOR DIAMETER.246/.240.282/.273
MINOR DIAMETER.192/.185.220 NOM.
WASHER FACE DIAMETER .630.630
HEAD ACROSS FLATS NOM .312"NOM .312"
ULT. TENSILE STRENGTH2240 LBS.2240 LBS.
MIN. TORSIONAL STRENGTH 150 IN-LBS.220 NOM.
NOM. SHEAR STRENGTH 2850 LBS.3952 LBS.
SUBSTRATEGAUGETHICKNESSVALUE
HRS PRIME ONLY 1/4-14 16.0601181
HRS PRIME ONLY 1/4-14 14.0751265
HRS PRIME ONLY 1/4-14 12.1052143
G-90 GALVANIZED 1/4-14 18.0481055
G-90 GALVANIZED 1/4-14 16.0601073
G-90 GALVANIZED 1/4-14 14.0751396
G-90 GALVANIZED 1/4-14 12.1051774
HRS PRIME ONLY 17-14 16.0601409
HRS PRIME ONLY 17-14 14.0751429
HRS PRIME ONLY 17-14 12.1052128
G-90 GALVANIZED 17-14 18.0481119
SUBSTRATEGAUGETHICKNESSVALUE
1/4-14 (.630 DIA)29.014886
1/4-14 (.630 DIA)26.0181287
1/4-14 (.630 DIA)24.0241572
1/4-14 (.630 DIA)22.0302029
17-14 (.630 DIA) 29.014696
17-14 (.630 DIA) 26.0181101
17-14 (.630 DIA) 24.0241205
17-14 (.630 DIA) 22.0301446
Steelbinder ZXL Tapping Callout Point Web

The Zinc-Aluminum alloy HWH prevents red rust from ever starting. ST Fastening Systems spring retainer sockets are recommended. ST Fastening Systems sockets are designed to allow for the added thickness of the powder coat.


Steelbinder ZXL Tapping Type AB Point Web

The AB thread form is designed to provide maximum pull out strength in steel in a pre-drilled hole.

Notes:

 

  1. HRS (Hot Rolled Steel)
  2. Pull over values calculated with EPDM rubber washer assembled to cupped head screw with .630” washer face.
  3. All strength values shown are ultimate values, express in LBS. Apply an appropriate safety factor to obtain design limits.
  4. ** The value tabulated is the force at which the ZXL head breaks from the carbon steel body.

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