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iso grade 10.9 threaded rod and bar
ISO grade 10.9 is one kind of alloy quenched and tempered grade in ISO898 standard which is similar to US grades 8. ISO grade 10.9 threaded rod is usually metric threaded rods.
ISO grade 10.9 Threaded Rod we produce is manufactured with rolled threads instead of cut, free from tears or tool marks typically found in cut threads. So the threaded rods are smoother and have less surface imperfections that may cause possible failure in severe service applications.
ISO grade 10.9 threaded rod is famous for its high demand because of its high strength, excellent heat resistance and resistance to corrosion. Gr 10.9 steel threaded bar is used to produce Marine Anchor Bolt, Marine Steel Anchor Bolt, High Strength Marine Anchor Bolt, Steel Anchor Bolts, Stud Anchor Bolt.
1. gr10.9 threaded rods raw material chemical composition:
Smaller dias below 39mm can use 40Cr or 5140 material
|
C |
SI |
MN |
S |
P |
CR |
|
0.38-0.43 |
0.15-0.35 |
0.50-0.90 |
0.035(MAX) |
0.035(MAX) |
0.75-1.20 |
Bigger dias above 40mm is better to use 42CrMoA/4140
|
C |
SI |
MN |
S/P |
Cr |
MO |
|
0.38-0.45 |
0.15-0.35 |
0.60-0.90 |
0.035(MAX) |
0.80-1.20 |
0.15-0.25 |
2. class 10.9 threaded rods mechanical property:
|
Tensile strength |
Yield strength |
Elongation |
Reduction of area |
Hardness |
|
1040MPa min |
940MPa min |
9% min |
48% min |
32HRC-39HRC |
Note: The properties can adjust according to your requirements
3. iso grade10.9 threaded rods sizes:
DIAMETER: M12 - M64
LENGTH: 1M, 2M ,3M, 6M or cut to samll length pieces
4. Production line:
5. Production Facilities:
6. Inspection:
7. Threaded rod package:
8. RFQ:
Q1. Are you a manufactuer?
A1:Yes, we have our own factory and labatory to produce and inspect products.
Q2. How to ensure that every process's quality?
A2:Every process will be checked by our quality inspection department which insures every product's quality. we will personally go to tIn the production of products,he factory to check the quality of products.
Q3.How long is your delivery time?
A3:Our delivery time is generally 30 to 45 days. Or according to the quantity.
Q4. What is your payment method?
A4:30% value of T/T in advance and other 70% balance on B/L copy.
Q5.Can you provide a sample?
A5:Sure, Our sample is provided free of charge, but not including courier fees.
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Main Product:
Cold Drawn Steel Bar ,
Bright Steel Bar,
Heat Treated Steel Bar and Tube,
Threaded Rods,
High Strength Steel Tie Rod,
High Strength Steel Bolts
