A high-strength, low-alloy structural steel plate utilized primarily in the manufacture of bridges. Chapel Steel stocks A709 Grade 36, A709 Grade 50 and A709 Grade 50W. These grades are often specified with Charpy tests referencing the specific zone or lowest anticipated service temperature. The Charpy tests are specified as non-fracture critical, which is a per-heat test (frequency "H"), or fracture critical,
ASTM A709 - SSAB high-strength steelThe ASTM A709 is the Standard Specification for Structural Steel for Bridges and encompasses carbon, high-strength low-alloy, and quenched and tempered alloy steels used as structural plates in the construction of bridges. SSAB offers the following five grades of A709; 36, 50, 50W, HPS 50W and HPS 70W. The three weather grades of 50W, HPS 50W, and HPS 70W have an ASTM G101 enhanced
ASTM A709 VS ASTM A572 steel plate in application - Bebon ASTM A709 steel consists of A709 grade 36, A709 grade 50 and A709 grade 50W, etc. ASTM A709 steel grades are often specified with Charpy tests referring the specific zone or lowest anticipated service temperature. ASTM A572 steel plate is high strength low alloy steel recommended for riveted, bolted, or welded structures.
HPS 100W [HPS 690W] 100  ASTM-A564 Standard Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes MS-51840 Plug, Machine Thread, O-Ring QQ-N-286 Nickel-Copper-Aluminum Alloy, Wrought (Uns N05500) Document Number. ASTM-A709/A709M-18. Revision Level. 2018 EDITION. Status.
Carbon and Low-alloy High-strength SteelThey are intended primarily for use in structural fabrications. All-Win steel Carbon and Low-alloy High-strength Steel main steel grade:Q235B, Q355B, S235JR, S355JR, A36, A283C, A572Gr.50, St37-2, St52-3, SM490 etc.
a709grade hps70w burundi machining - Q235B, Q345B Steel 1 HAZ Properties in High Performance Steel Solid-State . 2 1.1 High Performance Steel (HPS) Background. The AASHTO/AWS A709 type grade 70 or HPS 70W steel, which has been used in the construction of over 400 new bridges across the United States, is A709 Grade HPS 70W,A709 Grade HPS 70W Structural steel Joinwin > steel plate > Views A709 Grade HPS 70W Structural steel A709