B7 Threaded Rod Strength / A193 B7 High Strength Threaded Rods

• Material: High Strength Steel
• Type: Round Head
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: A193 B7 B7m B16
• Application: Machinery, Chemical Industry, Environmental, Building, Oil&Gas
• Model NO.: A193 B7
• Finish: Black
• Commodity: ASTM A193 B7 Stud Bolts
• Products: ASTM A193 B7m Stud Bolts
• Threaded Rods Sizes: 1/2′′ to 4′′
• Length: 8-6000mm
• MOQ: 0.1tons
• Packing: Pallet or Wood Box
• Nuts: A194 2h
• Transport Package: Wooven Cloth, Then Wooden Pallet
• Specification: 1/4′′ to 4′′
• Origin: China
• Production Capacity: 3000tons/Month

Product Description

b7 threaded rod strength / A193 B7 High Strength Threaded Rods

1.Materials AS193 B7
ASTM A193 Grade B7 Chromium Molybendum steel, normally AISI 4140, heat treated to 28-32Rockwell Hardness, 125,000 PSI tensile strength, 105, 000 PSI yield. It will hold it's strength to 1000 degrees F. This grade of studbolts are engineered to mate with ASTM A194 Grade 2H Heavy Hex Nuts.

2.Threaded Rods sizes we can offer:   1/4"-4"

3.A193 B7 Chemical composition

lement	Content
Carbon, C	0.380 - 0.430 %
Chromium, Cr	0.80 - 1.10 %
Iron, Fe	96.785 - 97.77 % (As remainder)
Manganese, Mn	0.75 - 1.0 %
Molybdenum, Mo	0.15 - 0.25 %
Phosphorous, P	≤ 0.035 %
Silicon, Si	0.15 - 0.30 %
Sulfur, S	≤ 0.040 %

4.A193 B7  Mechanical property :

Grade	Sizes	Tensile ksi, min	Yield, ksi, min	Elong, %, min	RA % min	HBW	HRC
A193 B7	Up to 2-1/2	125	105	16	50	321 max	35 max
	2-5/8 - 4	115	95	16	50
	4-1/8 - 6	100	75	18	50

5.Threaded Rod Surface we supply :
BLACK, DACROMAT, ELECTRO GALVA B633, GREENKOT, HOT DIP GALVANZIED, MECHANICAL GALVANIZED, PTFE, SELF FINISH, YELLOW ( CADMIUM)

6.MOQ: 0.1 tons

7.Delivery time : 7-30 days upon to your order details

8.Free sample supplied

9.About us
We company 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.

Q: Are you manufacturer or trading company ?
A: We have factory producing threaded rods for more than 20 years, We owned more than 20 sets of producing equipments.

Q: What's your sample policy ?
A: Our sample is free, but customer may need to pay the express cost.

Q: What's your MOQ ?
A: The MOQ is 100pieces,                                                                                     
Q: What's your delivery time?
A: Generally, our delivery time is 30 days after deposit received, we can adjust our production if your order is urgent.

Q: What's your payment term:
A: Usually, if amount is less than 1000usd, we suggest payment through west union , if amount above 1000usd, we suggest TT or LC. 









b7 threaded rod strength / A193 B7 High Strength Threaded Rods
b7 threaded rod strength / A193 B7 High Strength Threaded Rods
b7 threaded rod strength / A193 B7 High Strength Threaded Rods