ASTM A320 B8 Class 1 Stainless Steel / ASTM A320 B8 B8m Threaded Rods

• Material: Stainless Steel
• Type: Round Head
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST, A320 B8 B8m
• Grade: A320 B8 B8m
• Application: Machinery, Chemical Industry, Environmental, Building
• Model NO.: stainless steel threaded rods
• Finish: Black
• Commodity: Stainless Threaded Rods
• Types: Full Threaded Rod
• Standard Choice: SS304 SS316L
• Grade Level: A2-70,A4-80,A194 B8,B8m Cl2 Cl1
• Transport Package: Wooven Cloth, Then Pallet
• Specification: 1/4′′ to 4′′
• Origin: China
• HS Code: 73181900
• Production Capacity: 3000tons/Month

Product Description

ASTM A320 B8 Class 1 Stainless Steel / ASTM A320 B8 B8m Threaded Rods

 

Product name	Threaded Rods / Stud Bolts
Standard	A2-70,A4-80,A193 B8, B8M CL1 CL2
Material	Stainless Steel SS304, SS316L,
Size	1/2"-4"/M6-M80
Length	1000-6000mm, as required
Finish	Plain / Bright
Packing	In Bundles by woocen cloth then on  Pallet
Sample	Free sample before order is accepted
MOQ	10PCS per size
Delivery time	7-30days, according to your order quantity
Payment term	TT,LC

1.Stainless Threaded Rod information

Element	B8 (AISI 304)	B8M (AISI 316)
Carbon	0.08% max	0.08% max
Manganese	2.00% max	2.00% max
Phosphorus, max	0.05%	0.05%
Sulfur, max	0.03%	0.03%
Silicon	1.00% max	1.00% max
Chromium	18.0 - 20.0%	16.0 - 18.0%
Nickel	8.0 - 11.0%	10.0 - 14.0%
Molybdenum		2.00 - 3.00%

 

2.SS304 & 316L Chemical composition

Element	A2-70/ B8 (AISI 304)	A4-80 / B8M (AISI 316)
Carbon	0.08% max	0.08% max
Manganese	2.00% max	2.00% max
Phosphorus, max	0.05%	0.05%
Sulfur, max	0.03%	0.03%
Silicon	1.00% max	1.00% max
Chromium	18.0 - 20.0%	16.0 - 18.0%
Nickel	8.0 - 11.0%	10.0 - 14.0%
Molybdenum		2.00 - 3.00%

3.B8 B8M Properties

Grade	Size	Tensile ksi, min	Yield, ksi, min	Elong, %, min	RA % min	HBW	HRC
B8 Class 1	All	75	30	30	50	223 max	35 max
B8M Class 1	All	75	30	30	50	223 max	96 max
B8 Class 2	Up to 3/4"	125	100	12	35	321 max	35 max
	7/8" - 1"	115	80	15	35
	1-1/8" - 1-1/4"	105	65	20	35
	1-3/8" - 1-1/2"	100	50	28	45
B8M Class 2	Up to 3/4"	110	95	15	45	321 max	35 max
	7/8" - 1"	100	80	20	45
	1-1/8" - 1-1/4"	95	65	25	45
	1-3/8" - 1-1/2"	90	50	30	45

4.MOQ : 10PCS

5.Delivery time : 7-20 days after order confirmation
6.Payment term: TT , LC ,CASH
7.Quality control of our factory:

Our factory have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine, Hardness testing machine, Dimensional measuring instrument, f, spectrometer, Metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries, if you have any need for our producrs, please contact us freely.