F1554 grade 55 anchor bolts can be provided in either a black or galvanized condition. Welding Contrary to popular belief, not all grade 55 material is weldable. If weldability is required, supplementary requirement S1 must be specified. A weldable grade 55 may be substituted at the supplier’...
F1554 Grade 55 High strength, low alloy, 55 ksi yield steel anchor bolts F1554 Grade 105 Alloy, heat treated, high strength 105 ksi yield steel anchor bolts Supplementary Testing Supplementary requirements shall apply only when specified in the purchase order or contract. S1: Weldable version of...
S1. Supplementary Requirements: Weldable Grade 55 Bars and Anchor Bolts S1.1 The material described in this section is intended for welding. This supplemental section, by chemical composition restrictions and by a carbon equivalent formula, helps to provide assurance of weldability. S1 Supplement: W...
S1 Supplement: Weldable Grade 55 Chemical Composition ElementHeat AnalysisProduct Analysis Carbon, max %0.30.33 Manganese, max %1.351.41 Phosphorus, max %0.040.048 Sulfur, max %0.050.058 Silicon, max %0.50.55 Source: ASTM F1554-15 S1.4.1 ...
provided it meets the weldability requirements as described in Supplementary Requirement S1 of the F1554 specification. Grade 55 material that does not meet the S1 carbon equivalency parameters is not weldable. Grade 105 is not weldable since the heat generated during welding could alter the mechani...
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