China bolts mesh China lock tower bolt China bolt model. Suitable washers for use with Type 3 bolts are Type 3 hardened-steel washers that are in accordance with Speci? Not exactly what you want? A Hot-Dip Zinc 58? This standard does not purport to address all of the safety concerns, if any, associated with its use.

astm a394

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Nominal Bolt Diameter, in. Our professional data management is a guarantee of the real-time adtm and the unification to all the electrical packing list, invoice. Not exactly what you want? Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. The test for thickness of coating shall be made on a portion of the bolt that does not include any threads.

A Hot-Dip Zinc 58?

The manufacturer, secondary processor, and distributors shall identify and maintain the integrity of each production lot of bolts from raw-material selection through all processing operations and treatments to?

The values asstm in parentheses are for information only. A — 07 Standard Speci? The various types of bolts covered in this specification are:.


This standard has been approved for use by agencies of the Department of Defense. Last previous edition approved in as A — 05e1.

All the documents or customer orders is given out by designated personnel.

astm a394

Packaging and Package Marking Fracture shall be in the body or threads of the bolt without any fracture at the junction of the head and body. Heat Analysis Product Analysis Silicon: A Unified test report presented by specific worker is delivered together with the finished products. Concerning to asym occurrence or unqualified products: Apply load and continue until failure of the bolt.

After zinccoating, the maximum limits of pitch and major diameter shall not exceed the Class 2A limit by more than the following amounts: B Based on 74 psi unit tensile strength.

ASTM A – 00 Standard Specification for Steel Transmission Tower Bolts, Zinc-Coated and Bare

Do you inspect the goods during the production? FAQ about QC 1. Suitable washers for use with Type 3 bolts are Type 3 hardened-steel washers that are in accordance with Speci? A T-0, T-1 Material: This specification covers the chemical and mechanical requirements of hexagon and square-head zinc-coated steel bolts and atmospheric corrosion-resistant bolts for use in the construction aztm transmission towers, substations, and similar steel structures.


ASTM A394 Type O Tower Bolt /ASTM A394 Type 1 Step Bolt

How do you control each batch goods? Suitable washers for use with Type 1 bolts are hot-dip zinc-coated Type 1 hardened-steel washers that are in accordance with Speci? Heat Analysis Product Analysis Molybdenum: This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

astm a394

B Based on 45 psi unit shear strength across the nominal area. China ss tower bolt China drum bolts China brass tower bolt. Each lot shall be assigned its own lot-identi?

Pacific Bolt Manufacturing Ltd. A TOWER BOLTS – Pacific Bolt Manufacturing Ltd.

Inspector test each process according to the order and the corresponding product standard, each process has corresponding operation instruction. Hot-dip zinc-coated bolts shall be tested for all speci? Cold-headed Type 0 bolts shall be stress relief annealed before zinc coating to remove cold aatm effects such that the hardness measured anywhere on the surface or through the cross-section shall meet the requirement specified.