

1.6958 alloy, 1.6958 steel, 26nicrmo14-6 alloy steelCHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (%): 0.25 ~ 0.30
Silicon, Si (%): 0.15 ~ 0.30
Manganese, Mn (%): 0.20 ~ 0.50
Phosphorus, P (%) ≤: 0.020
Sulfur, S (%) ≤: 0.015
Chromium, Cr (%): 1.20 ~ 1.70
Molybdenum, Mo (%): 0.35 ~ 0.55
Nickel, Ni (%): 3.00 ~ 4.00
Vanadium, V (%): ≤ 0.15
TYPICAL MECHANICAL PROPERTIES
Hot working temperature /ºC: 1050 ~ 850
Hardness after annealing ≤ HBS: 280
Tensile strength, Rm ≥ MPa: 1140
Yield strength, Rp0.2 ≥ MPa: 1070
Elongation, A5 ≥ (%): 16.0
Reduction of area, Z ≥ (%): 55.0
Hardness: HB340
PRODUCT DESCRIPTION
Alloy structural steel is provided with higher yield strength, tensile strength, endurance strength, yield ratio (about 0.85 generally ) enough plasticity and toughness.
The concentration of alloy element of this kind of steel is quite high, mainly are corrosion resistant steel, heat resistant steel, wear resistant steel, and other special steels of physical and chemical properties. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially.
The alloy is usually produced by EAF / VD / LF followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - Quenched and tempered.
PRODUCT PROFILE & DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / flat bar: 8mm to 600mm
Plate / Steel strip: 1.0mm to 1000mm
Width: 8mm to 2000mm
Steel sheet: thickness 1.0 ~ 6.00mm, width 10 ~ 1000mm X length 1000/2000mm - Standard size
Length: random length or based on the customer's special requirement
Our Promise
1. How much per kilogram?
5USD per kilogram.
2. What is the minimum order quantity?
From one kilogram.
3. How many mm long is the typical material?
Usually 6000mm long.
4. Can I have it cut for free?
Yes, we have cutting equipment.
5. Can I receive payment through vtb bank?
Yes, you can.
6. What if I get a bad material?
We will resend it to you.
7. What is the payment method?
TT/30%/70
8. Can I inspect the goods?
You can inspect the goods in person or appoint a third party to inspect the goods.
9. How long has your company been established?
16 years
10. How can I be sure that the goods I receive are qualified?
Our company has its own spectrometer, each batch of materials will be tested and photographed for the customer to keep a record. 11.
11. What is your delivery time?
7-10 days for stock, 30-45 days for cus