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ASTM A453 Grade 660 Bolts Stainless Steel Round Bar Fasteners

ASTM A453 Grade 660 Bolts Stainless Steel Round Bar Fasteners

Model:SUH660 A-286 UNS S66286

Specifications:Melting range: 1371ºC~1427ºC

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HDG High Strength Heavy Hex Bolt ASTM A325

Product Description
SUH660, A-286, UNS S66286

Basic parameter

Melting range: 1371ºC~1427ºC

Density: 7.93G/cm³

Specific heat(J/kg·K): 460

Resistivity(μΩ·cm): 91

Thermal conductivity(W/m·K): 150ºC 15.0
Performance (under standard heat treatment)

 
Variety Θ/C Tensile property Impact and hardness Endurance property
Σb/ MPa Σp0.2/MPa Δ5/% Ψ/% Aku/J HBS Σ/ MPa Τ/h Δ5/%
Hot rolled bar
Forged bar
20 930 _ 20 40 _ 321~255 _ _ _
550 785 _ 16 28 _ _ 590 100 _
650 735 _ 15 20 _ _ 390 100 _
Bar 20 895 585 15 20 _ 341~248 _ _ _
650 _ _ _ _ _ _ 480 23 5
Cold drawn bar 20 900 590 15 20 _ 341~247 _ _ _
650 _ _ _ _ _ _ 450 23 5
390 100 3
Hot rolled plate 20 880 _ 20 Measure _ _ _ _ _
550 785 _ 15 Measure _ _ _ _ _
650 735 _ 15 M easure _ _ _ _ _
Cold rolled plate 20 882 _ 20 _ _ _ _ _ _
550 785 _ 16 _ _ _ 588 100 Measure
650 735 _ 15 _ _ _ 392 100 Measure
Disk 20 930 620 20 40 23.5 321~255 _ _ _
650 735 _ 15 20 _ _ 392 100 _
Forging disk 20 930 615 20 30 23.5 321~255 _ _ _
650 _ _ _ _ _ _ 392 100 _
Ring blank 20 950 620 20 40 23.5 321~255 _ _ _
650 735 _ 15 20 _ _ 392 100 _
Ring part 20 930 620 20 40 23.5 321~255 _ _ _
650 735 _ 15 20 _ _ 390 100 _
Cold heading
Cold wire drawing
20 900 590 15 20 _ 341~248
(HV360~260)
_ _ _
930 _ 18 40 _
650 _ _ _ _ _ _ 451 23 5
392 100 _
 
Performance of high grade A-286
Variety Θ/C Tensile property HBS Combined endurance property
Σb/ MPa Σp0.2/MPa Δ5/% Ψ/% Σ/ MPa Τ/h ΤH/h
Hot rolled bar 20 ≥1035 ≥690 ≥18 ≥30 352~277 _ _ _
650 _ _ _ _ _ 448 ≥25
Chemical composition
Element C Cr Ni Mo Al Ti Fe
Mass fraction ≤0.08 13.50~16.00 24.00~27.00 1.00~1.50 ≤0.40 1.75~2.35 Rest
Element B V Mn Si P S Cu
Mass fraction 0.001~0.010 0.01~0.10 1.00~2.00 ≤1.00 ≤0.030 ≤0.020 ≤0.25
 
Chemical composition of high grade A-286
Element C Cr Ni Mo Al Ti Fe B V
Mass fraction ≤0.08 13.50~16.00 24.00~27.00 1.00~1.50 ≤0.35 1.90~2.35 Rest 0.003~0.010 0.10~0.50
Element Mg Ca Mn Si P S Cu [N]   
Mass fraction ≤0.005 ≤0.005 ≤0.35 ≤0.35 ≤0.015 ≤0.002 ≤0.30 ≤0.0100   
Element [O] Sn Pb Se AG Tl Te Bi   
Mass fraction ≤0.005 ≤0.005 ≤0.0005 ≤0.0003 ≤0.0005 ≤0.015 ≤0.0001 ≤0.00005   
Varieties Steel type

Specifications
mm
Precision
Alloy
Resistance Alloys for electrical heating Super alloy Welding wire Corrosion resistant
Alloy
Rods Hot rolling rods Φ8~38mm Available    Available    Available
Cold-drawn rods ≤50mm Available    Available    Available
Forged rods Φ38~350mm Available    Available    Available
Wires Round wires Φ0.3~8mm Available Available Available Available Available
Non-circle wires Negotiation Available    Available    Available
Strips Cold rolling 0.15~4×200mm Available Available Available    Available
Hot rolling 4~22×200mm Available Available Available    Available
Plates Cold rolling 0.5~4×1000×2000mm Available    Available    Available
Hot rolling 4~22×1000×2000mm Available    Available    Available
Tubes Φ4~63×0.5~5mm       Available    Available
Executive standard: GB, GJB, HB, YB, ASTM, AMSE, negotiation and so on. 

Delivery time:Within 30 days,the specific delivery is depending on your actual number of order.
With over 12 years experience in the production and exporting chair nail screws,Nuts  bolts, rods,rivets ,and other fastener. We have passed ISO9001 and SGS certificate which ever exported to Argentina, United Arab Emirates, United States, Italy,  Mexico,  Germany, Canada,  Malaysia, Brazil, Ukraine,  Egypt, Spain, Iran, Indonesia, Turkey, Egypt,Oman,Saudi Arabia, etc.Our production capacity is 10 million pieces per week.Owing to our stable good quality and advantage factory price, we have occupied China's fastener exporting share.

We could print your logo and make designed packing as per your request. 

Transport of drywall screw: 
We can make various conduct term, under FOB term, we must transport the cargo to the port in time without any delay. Regarding CIF term, we can arrange all, and the ships including MAERSK, MSC, CMA, COSCO, PIL, etc. 

Other products on hot sale: 
We mainly manufacture various kinds of screws,Nuts  bolts, rods,rivets ,and other fastener Drywall screw, chipboard screw, hex head self tapping/drilling screw, pan head, pan framing head, modified truss head screws etc. 

Quotation will be sent shortly afetr getting your inquiry.

What Kangding do to assure the quality?
As a over 40 years experience in fastener manufacture with ISO9001 certificate, we meet difficulties or problems, and we solve them all ways. Lockey set up a quality assurance system according to ISO9001 with the 40 years experience. Criteria were made on factors that may effect the quality. 80% of our staff are skilled, and have worked in Lockey for more than 5 years, employee have to take skill class on/off work for weeks. All of these is to guide our worker how to prevent and handle an issue.
 
Do Kangding produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
 
Do Kangding have a published price list?
We do NOT have a published price list. In our business market conditions are always fluctuating, which makes standard pricing difficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that you will receive the best pricing available when you need it.
 
Do Kangding offer a discount?
Of course. we can offer you a discount base on your large quantity. But at the same time, like what we said above, we believe our sales staff have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
 
Do Kangding provide samples?
Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express. 
 
What's the delivery time?
It depends on your order quantity. It is about 20-40 days for standard ones, 35-60 days for non-standard ones. Check it with sales representative, he/she will give a accurate date of shipment.   
 
What is the payment term?
T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee. 

Welcome you to visit our factory at any time.




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