A threaded rod, also known as a stud, is a relatively long rod that is threaded on both ends; the thread may extend along the complete length of the rod. They are designed to be used in tension. Threaded rod in bar stock form is often called all-thread.
| Grade | Marking | Nominal Size |
|---|---|---|
| ASTM A307 Grade A | 307A | 1/4" - 4" |
| ASTM A307 Grade B | 307B | 1/4" - 4" |
| ASTM F1554 Grades 36 | AB36 | 1/2" - 4" |
| ASTM F1554 Grades 55 | AB55 | 1/2" - 4" |
| ASTM F1554 Grades 105 | AB105 | 1/2" - 3" |
| ASTM A449 | A449 | 1/4" - 3" |
| ASTM A193 Grade B7 | B7 | 1/4" - 7" |
| ASTM A320 Grade L7 | L7 | 1/4" - 2 1/2" |
| ASTM A354 Grade BC | BC | 1/4" - 4" |
| ASTM A354 Grade BD | BD | 1/4" - 4" |
| SAE J429 Grades 2/5/8 | - | 1/4" - 1 1/2" |
| ASTM A193 Grade B8 | B8 | 1/4" - 1 1/2" |
| ASTM A193 Grade B8M | B8M | 1/4" - 1 1/2" |
| ASTM A193 Grade B8SH | B8SH | 1/4" - 1 1/2" |
| ASTM A193 Grade B8MSH | B8MSH | 1/4" - 1 1/2" |
| Name | DIN975 DIN976 thread rod |
|---|---|
| Size | M4 - M100, 1/4" to 4" |
| Length | 1000mm - 3000mm, according to customers' requests |
| Grade | 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, ASTM F1554 gr 105, ASTM A193 B7, A193 B16, A320 L7, A320 L43, A449, A242 |
| Material | Carbon Steel, Stainless Steel, Alloy Steel, Copper, Titanium, Nickel, Silicon bronze, etc. |
| Surface | Plain, Black, Zinc Plate, HDG, YZP, etc. |
| Thread Types | CorUNC |
| Standard | DIN / ANSI / ASME / GB / ISO |
Find a huge selection of Thread Rod and Full Thread rod from China at Bester Industrial Technology Co., Ltd. Our factory is located in Wuxi, covering an area of 4,000 square meters. Thread rod, also called thread bar, without head, is widely applied in building and construction. We have many years of industry experience and offer complete specifications of thread rods according to international quality standards, providing competitive prices, high quality, and free samples.
Thread Rod includes two primary types: Full Thread Rod and Stud Bolts. Threaded rods are usually used for construction, equipment installation, decoration, and other connectors—such as large supermarkets with suspended ceilings, building wall fixings, etc. According to length, products over 1 meter are generally classified as threaded rods, while lengths under 1 meter are designated as stud bolts. Standard ranges include DIN975 and DIN976 from M2 to M100, with lengths reaching 3 meters and beyond.
For carbon steel threaded rods, available grades include 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9 with surface treatments such as zinc plated, hot dipped galvanized, and dacromet. B7 thread rods are also standard stock items compliant with international standards, supported by MTC (Material Test Certificate) for each batch and available in Teflon, PTFE, or XYLAN finishes. Stainless steel threaded rods in stock include SS304 A2 and SS316 A4 DIN975, as well as duplex stainless steels 2205, 2207, and 904L.
Quality Assurance: Bester has obtained the ISO9001 certification. Adhering to strict QC processes during production, EN10204-2004 Type 3.1 certificates and MTC are provided prior to shipment.
More than 200 sets of high-precision production equipment
Annual output of more than 10,000 tons
Fastener products with high strength, high quality, and high cost performance
More than 100 tons of spot inventory
More than 40 series professionals
Catalogue will be provided freely upon request.
If you are interested in our products, contact the supplier or send us an inquiry directly to receive full technical solutions.