Grade B16 Bolts | McMaster-Carr

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Unified Standard Class 2A

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100,000 psi or greater

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63 Products

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications, from mounting I-beams to suspending light fixtures.

Medium-Strength Steel

Image of Product. Front orientation. Threaded Rods. Threaded Rods.

With tensile strengths from 110,000 psi to 125,000 psi, these rods are strong enough for most industrial applications, such as anchoring machinery and connecting pipe flanges. They are about twice as strong as low-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also medium-strength steel.

Steel—Best for dry environments since moisture will cause these rods to rust.

	Lg.	Tensile Strength, psi	Fastener Strength Grade/Class	Hardness	Specs. Met		Each
Steel







				1/4"-20

				1"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A110	00000


				1 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A180	00000
				3 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A120	00000
				6 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A216	00000




						5/16"-18

						1 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A400	00000


						3 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A125	00000
						6 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A221	00000




								3/8"-16

								6"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A120	0000


								1 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A401	0000
								2 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A190	00000
								3 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A130	00000
								4 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A210	00000
								6 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A226	00000
								12 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A317	00000




										1/2"-13

										2 1/2"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A720	0000


										3"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A724	0000
										3 1/2"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A726	0000
										4"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A728	0000
										5"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A732	0000
										6"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A736	0000
										1 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A402	0000
										2 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A220	00000
										3 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A135	00000
										4 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A230	00000
										6 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A231	00000


										12 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A322	00000




										5/8"-11

		3"								120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A806	0000


		3 1/2"	120,000							ASTM Grade B16	Not Rated	ASTM A193	95456A808	0000
		4"	120,000							ASTM Grade B16	Not Rated	ASTM A193	95456A810	0000
		5"	120,000							ASTM Grade B16	Not Rated	ASTM A193	95456A814	0000
		6"	120,000							ASTM Grade B16	Not Rated	ASTM A193	95456A818	0000
		8"	120,000							ASTM Grade B16	Not Rated	ASTM A193	95456A826	0000
		1 ft.	120,000							ASTM Grade B16	Not Rated	ASTM A193	99065A403	00000
		3 ft.	120,000							ASTM Grade B16	Not Rated	ASTM A193	99065A140	00000
		6 ft.	120,000							ASTM Grade B16	Not Rated	ASTM A193	99065A236	00000
		12 ft.	120,000							ASTM Grade B16	Not Rated	ASTM A193	99065A327	00000




				3/4"-10

				3"	120,000					ASTM Grade B16	Not Rated	ASTM A193	95456A847	0000


				4"	120,000					ASTM Grade B16	Not Rated	ASTM A193	95456A851	0000
				4 1/2"	120,000					ASTM Grade B16	Not Rated	ASTM A193	95456A853	0000
				5"	120,000					ASTM Grade B16	Not Rated	ASTM A193	95456A855	0000
				6"	120,000	ASTM Grade B16				Not Rated	ASTM A193	95456A859	0000
				8"	120,000	ASTM Grade B16	Not Rated			ASTM A193	95456A866	0000
				1 ft.	120,000	ASTM Grade B16	Not Rated			ASTM A193	99065A404	00000
				3 ft.	120,000	ASTM Grade B16	Not Rated			ASTM A193	99065A145	00000
				6 ft.	120,000	ASTM Grade B16	Not Rated			ASTM A193	99065A241	00000
				12 ft.	120,000	ASTM Grade B16	Not Rated			ASTM A193	99065A332	000000




						7/8"-9

						6"	120,000			ASTM Grade B16	Not Rated	ASTM A193	95456A896	00000


						1 ft.	120,000			ASTM Grade B16	Not Rated	ASTM A193	99065A405	00000
						3 ft.	120,000	ASTM Grade B16		Not Rated	ASTM A193	99065A150	00000
						6 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A246	00000
						12 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A337	000000




								1"-8

								6"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A928	00000


								8"	120,000	ASTM Grade B16	Not Rated	ASTM A193	95456A931	00000
								1 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A406	00000
								3 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A155	00000
								6 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A251	00000
								12 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A342	000000




	1 1/8"-7

	1 ft.								120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A407	00000


	3 ft.								120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A160	00000
	6 ft.								120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A256	000000




										1 1/4"-7

										1 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A409	00000


										3 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A170	00000
										6 ft.	120,000	ASTM Grade B16	Not Rated	ASTM A193	99065A266	000000