Category Archives: Tables

A354 B7 vs BC

Grade Marking Specification Material and Treatment Nominal Size (In.) Mechanical Properties Hardness Rockwell Proof Load Min (ksi) Yield Strength Min (ksi) Tensile Strength Min (ksi) Elong % Min [9] RA % Min [10] Min Max A193 Grade B7 Medium Carbon Alloy Steel, Q & T 1⁄4” – 21⁄2“ – 105 125 16 50 – C35... Read more

F1554 Grade 36/55 Substitution Clause

Grade Tensile Strength, ksi (MPa) Description Yield Strength, min, ksi (MPa) Size Range, in. (mm) 36A 58 – 80 (400 – 558) 36 (248) 1⁄4 – 4 (6.4 – 102) 55 75 – 95 (517 – 655) 55 (380) 1⁄4 – 4 (6.4 – 102) 105 125 – 150 (862 – 1034) 105 (724) 1⁄4... Read more

High Strength Stock All Thread

Diameter ASTM A572 Grade 50 ASTM A449 ASTM A354 Grade BC ASTM A354 Grade BD . Plain Galvanized Plain Galvanized Plain Galvanized Plain 1⁄2 – – 13970 14083 14072 13948 13998 5⁄8 13988 14102 13971 14084 14073 13949 13999 3⁄4 13989* 14103 13972 14085 14074 13950 14000 7⁄8 13990* 14104 13973 14086 14075 13951 14001... Read more

F1554 Stock All Thread

Diameter F1554 Grade 36 (12′ lengths) F1554 Grade 55 (10′) F1554 Grade 105 (12′) Plain Galvanized Plain Galvanized Plain Galvanized 1⁄2 13889* 13900 17626 17660 13937 14061 5⁄8 13890* 13901 17627 17661 13938 14062 3⁄4 13891* 13902 17628 17662 13939 14063 7⁄8 13892* 13903 17629 17663 13940 14064 1 13893* 13904 17630 17664 13941 14065... Read more

F3125 Permitted Coatings

Bolt F2329 Hot Dip Galvanizing B695 Mechanical Galvanizing F1136 Zinc/Aluminum (Geomet) F2833 Zinc/Aluminum A325 Approved Class 55 Grade 3 Grade 1 F1852 Not Approved Class 55 Not Approved Not Approved A490 Not Approved Not Approved Grade 3 Grade 1 F2280 Not Approved Not Approved Not Approved Not Approved *Other coatings may be used on 120ksi/A325... Read more

SAE Stock All Thread

Diameter SAE J429 Grade 2 SAE J429 Grade 5 SAE J429 Grade 8 Plain Galvanized Plain Galvanized Plain 1⁄2 18470* 17646 13959 14092 14009 5⁄8 18471* 17647 13960 14093 14010 3⁄4 18472* 17648 13961 14094 14011 7⁄8 18473* 17649 13962 14095 14012 1 18474* 17650 13963 14096 14013 11⁄8 18475 – 13964 14097 14014 11⁄4... Read more

Which Bolt Grades can be Galvanized?

Grade Can I Galvanize? Raw material Nominal Size Minimum Yield Strength Minimum Tensile Strength Minimum Hardness ASTM F1554 Grade 55 Yes Low Alloy Steel 1⁄2” – 4″ 55 75 – ASTM F3125/A325 Yes Medium Carbon Steel, Quenched and Tempered 1⁄2” – 11⁄2“ 92 120 C25 ASTM A449 Yes 1⁄4” – 1″11⁄8” – 11⁄2“15⁄8” – 3″ 928158... Read more

Clevis Grip Guidelines

Clevis Size # 2 # 21⁄2 # 3 # 31⁄2 # 4 # 5 # 6 # 7 # 8 Min. Grip Size 3⁄4“ 3⁄4“ 3⁄4“ 7⁄8“ 7⁄8“ 1″ 1″ 1″ 1″ Max. Grip Size 3⁄4“ 11⁄4“ 11⁄2“ 2″ 21⁄4“ 23⁄4“ 31⁄2“ 41⁄2“ 5″

ASTM Equivalents for Metric Grades

Diameter Range Metric Grade Approximate ASTM Equivalent Description Tensile, min Yield, min Mpa ksi Mpa ksi All 4.6 A307A Low or medium carbon steel 400 58 240 35 through 1″ (M24) 5.8 – Cold worked low or medium carbon steel 520 75 420 61 through 1″ (M24) 8.8 A449 / F3125 Grade A325 Heat treated... Read more

A490 Strength Requirements

Grade Marking Specification Material and Treatment Nominal Size (In.) Mechanical Properties Hardness Rockwell Proof Load Min (ksi) Yield Strength Min (ksi) Tensile Strength Min (ksi) Elong % Min [9] RA % Min [10] Min Max A490 Type 1 Medium Carbon Alloy Steel, Q & T 1⁄2” – 11⁄2“ 120 130 150 min 173 max 14... Read more

F959 Acceptable Compression Load Range

Diameter Type 325 and 325-3, in kips Type 490 and 490-3, in kips 1/2 12 – 14 15 – 18 5/8 19 – 23 24 – 29 3/4 28 – 34 35 – 42 7/8 39 – 47 49 – 59 1 51 – 61 64 – 77 1-1/8 56 – 67 80 – 96... Read more

A563 Grade Identification Markings

Grade Identification Marking Specification Material Nominal Size, In. Proof Load Stress, ksi Hardness Rockwell See Note Min Max ASTM A563 Grade O** Carbon Steel 1/4 – 1-1/2 69 B55 C32 2,3 ASTM A563 Grade A Carbon Steel 1/4 – 1-1/2 90 B68 C32 2,3 ASTM A563 Grade B Carbon Steel 1/4 – 1 120 B69... Read more

A320 Mechanical Properties

Grade Diameter Tensile, ksi, min Yield, ksi, min Charpy Impact 20-ft-lbf @ temp Elong, %, min RA, %, min L7 Up to 21⁄2 125 105 -150° F 16 50 L43 Up to 4 125 105 -150° F 16 50 Class 1: B8, B8C, B8M, B8P, B8F, B8T, B8LN, B8MLN All 75 30 N/A 30 50... Read more

A307 Recommended Hardware

Nuts Washers A307 Grades A & C* A307 Grade B 1/4 – 1-1/2 1-5/8 – 4 1/4 – 4 A563A Hex A563A Heavy Hex A563A Heavy Hex Unspecified

Nuts Washers A307 Grades A & C* A307 Grade B 1/4 – 1-1/2 1-5/8 – 4 1/4 – 4 A563A Hex A563A Heavy Hex A563A Heavy Hex Unspecified

A193 Mechanical Properties

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW Rockwell B7 Up to 2-1/2 125 105 16 50 321 max 35 HRC max 2-5/8 – 4 115 95 16 50 4-1/8 – 7 100 75 18 50 B8 Class 1 All 75 30 30 50 223 max 96 HRB... Read more

Stock Anchor Rods

Part Number Diameter Length Grade Top Thread Bottom Thread Finish 17745 1″ 39″ F1554 grade 36 6″ 11⁄4“ Galvanized 18497 1″ 42″ A449 5″ 11⁄4“ Galvanized 18500 1″ 54″ F1554 grade 105 12″ 4″ Galvanized 18499 11⁄4“ 38″ F1554 grade 105 6″ 3″ Galvanized 17747 11⁄4“ 39″ F1554 grade 36 12″ 11⁄2“ Galvanized 18502 11⁄4“... Read more

90 Anchor Bolt Dimensions

Anchor Bolt Size (D x L x C x T) Plain Finish Part # Hot-Dip Galvanized Part # Diam. Length Hook Thread 1⁄2 8 2 4 12357 12358 1⁄2 10 2 4 12029 12030 1⁄2 12 2 4 12618 12619 1⁄2 18 4 4 Made to Order 19579 5⁄8 8 2 4 17752 17753 5⁄8... Read more

Load Indicating Washer Dimensions

A325 Bolt Size B C A Number of Protrusions PTD* Max Part Numbers Max OD Thickness After Compression ID Max Squirter ® Standard Plain Galvanized Plain Galvanized 1⁄2 1.187 0.120 0.527 4 0.788 12621 12622 16485 17287 5⁄8 1.375 0.140 0.658 4 0.956 12623 12624 15909 17288 3⁄4 1.625 0.140 0.790 5 1.125 12625 12626... Read more

Turnbuckle Dimensions

Dia. (D), in. Standard Turnbuckles Weight in Pounds Safe Working Load, Kips Part Numbers(6 inch) Dimensions, Inches Length, Inches A N C E G 6 9 12 18 24 36 ASD LRFD Plain Galvanized 1⁄2 6 25⁄32 79⁄16 11⁄16 15⁄16 .65 .90 1.20 3.67 5.50 18707 18719 5⁄8 6 15⁄16 77⁄8 13⁄16 11⁄2 .98 1.35... Read more