Thread Pitch Chart - Portland Bolt
Because of the larger tensile stress areas, they have high tension strength. However, a longer engagement is required for fine thread applications than for coarse series threads to prevent stripping. 8 – Thread Series (8UN) is the specified thread forming method for several ASTM standards including A193 B7, A193 B8/B8M, and A320. This series ...
Thread & Needle Recommendation Guide (PDF) - Sailrite
See Thread & Needle Recommendations. If you’re sewing canvas or upholstery projects on a home sewing machine, be aware that Tex 70 thread is the heaviest thread weight a home machine can handle. You risk damaging your sewing machine if you use a heavier thread weight, and some home machines won’t accommodate the appropriate size needle for ...
Understanding Thread Sizing - Sailrite
6 Quick Tips About Thread Size. Tex 70 is the heaviest commercial size recommended for home sewing machines. Heavier threads make your stitching more visible. The thread size measures the thread’s thickness. If another weight is given for thread (like ounces), it refers to the amount of thread on the spool.
What are the sizes of crochet thread? Check out our size guide.
2020年1月24日 · Size 20: This is a fine crochet thread that is ideal for tatting, lacework, and other fine thread crochet projects. Lizbeth also offers a popular size 20 thread. Size 30: This is an even finer crochet thread that is great for creating delicate lacework and doilies. Aunt Lydia’s Classic 30 is a popular option in this size range.
ASTM F1554 - Portland Bolt
This info and more on our specialized F1554 Microsite. The ASTM F1554 specification was introduced in 1994 and covers anchor bolts designed to anchor structural supports to concrete foundations.
Bolt Torque Chart - Portland Bolt
All calculations are for Coarse Thread Series (UNC). Grade 2 calculations only cover fasteners 1 ⁄ 4 “-3 ⁄ 4 ” in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade and size.
ASTM A193-B7 Thread Pitch - Portland Bolt
2014年10月27日 · Section 12.4.2 of ASTM A962 states that fasteners 1″ and under shall be coarse thread, and those 1-1/8″ & larger shall be 8 thread pitch series, unless otherwise specified. In your situation, you will need to know the thread pitch of the insert, expansion joints, nuts, etc. prior to ordering the bolts and then specify the matching thread ...
Bolt Thread Length - Portland Bolt
2023年6月15日 · In the chart above a 7/8″ diameter bolt is noted as having a thread length of 1 1/2″. Per AISC the thread length is noted a minimum of 2″, for bolts up to 6″ in length. This difference really has an affect on keeping the threads out …
The Ultimate Guide to Sewing Thread - Sailrite
Generally, as a thread’s size increases so does its seam strength and tensile strength. The most common thread size designations are Tex, denier, weight and commercial sizes (V). Thread size/thickness is based on the ratio of a fixed length of thread to its weight. For example, Tex is the weight in grams of 1,000 meters of thread.
Yarn Sizes Explained - Lyns Crafts
2020年9月4日 · Size 10: Lace yarn is the same size as size 10 crochet thread. It is very thin and often used to make shawls, doilies, table runners, jewelry, bridal accessories, etc. Sock, Fingering, Baby: Size 3: Super fine yarn is lightweight and typically used for baby items, sock patterns, or shawls. Notice that superfine is the same size as size 3 ...