When the supplementary requirements of this specification are specified, they exceed the requirements of A36/A36M, A572/A572M, A992/A992M, A588/A588M, A514/A514M, and A1010/A1010M. Grades 345W [50W], 345CR [50CR], HPS 345W [HPS 50W], HPS 485W [HPS 70W], and HPS 690W [HPS 100W] have enhanced atmospheric corrosion resistance (Section 13.1.2).
ASTM Standards Referenced in North Carolina (NC) Adopted A572/A572M-07:A572/A572M-07 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel / 2007; A588/A588M-05:A588/A588M-05 Standard Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance / 2005
ASTM specifications are followed to manufacture girth weld sleeves from superior quality carbon steel plates. Structural quality carbon steel or pressure vessel quality carbon steel is used according to the usage and requirement of the client in the below-mentioned grades :ASTM A572 GR50 ASTM A572 GR65 ASTM A516 GR70 ASTM A537 CL1
Half Pipe Repair Sleeves Leading Manufacturers in India The materials used for carbon steel of structural quality include ASTM A36 (minimum yield of 36,000 psi), ASTM A572 GR42, GR50, GR55, GR60, and GR65 (minimum yield of 36,000 psi). The grades used are ASTM A516 GR55, GR60, GR65, and GR70 (for minimum yield of 38,000 psi) & ASTM A537 Class1, 2 & 3 (minimum yield of 50,000 psi) for pressure-rated
Half Pipe Sleeve Manufacturers & Suppliers in India - Reli astm a387 grades :grade a , grade b , grade c , grade d. astm a514 grades :astm a514 grade a, astm a514 grade b, astm a514 grade e, astm a514 grade f, astm a514 grade h, astm a514 grade p, astm a514 grade q, astm a514 grade s. astm a515 grades :grade 60  , grade 65  , grade 70 
Machining will create flank and crater wear with some built-up edge. ISO P grades and geometries work well. Austenitic and super-austenitic stainless steel M1.0-2.0 Definition. Austenitic steels are the primary group of stainless steels; the most common composition is 18% Cr and 8% Ni (e.g.18/8-steels, type 304). A steel with better ASTM A572/A572M + REDLINE - STANDARD SPECIFICATION astm a572/a572m + redline standard specification for high-strength low-alloy columbium-vanadium structural steel - includes standard + redline (pdf)