ASTM A565 Gr.616
2014-09-05 17:34:33 Origin： Remark：0 Click：
Inventory & Stocklist - Round bars diameter 45 ~ 200mm, flat bar 20 ~ 350 X 40 ~ 405mm
Material technical standards - ASTM A565
Official Test Certificate - issued by TUV - SGS - BV
Melting process - Consumable electrode remelted
HS code for Customs - 7228 4000 / 7228 5000 / 7228 6000
Main Chemical Compositions (mass weight - %)
Carbon, C (％): 0.20 ~ 0.25
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.020
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 0.50 ~ 1.00
Molybdenum, Mo (％): 0.90 ~ 1.25
Vanandium, V (％): 0.20 ~ 0.30
Tungsten, W (%): 0.90 ~ 1.25
MECHANICAL PROPERTY UNDER ROOM TEMP.
Form: bar, flat bar, forge piece
Condition: Tempering (620℃)
Tensile strength, σb/MPa: 965 min.
Yield strength, σ0.2/MPa: 760 min.
Elongation, δ (％): 13.0 min
Reduction of area, ф (％): 30.0
Hardness | HRB: 302 ~ 352
Form: bar, forge piece, plate
Condition: Tempering (675℃)
Tensile strength, σb/MPa: 825 min.
Yield strength, σ0.2/MPa: 685 min.
Elongation, δ (％): 17.0 min.
Reduction of area, ф (％): 35.0 min.
Hardness | HRB: 241 ~ 285
ADVANTAGE AND PRODUCTION CONDITION
LonghaiSteel Co.,Ltd has advanced production equipments and a team of professional design staffs, strict implementation of ISO9001 quality management system Specialized in high quality steel and best service for our esteemed customers from all over the world.
We produce and supply steel products with following specifications
Round bar (Diameter): 5.50 to 650mm
Square bar / Flat bar: 10mm to 800mm
Width: 10mm to 800mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts, other different shapes based on OEM.
Pipes / Tubings: OD 3-219 mm, with wall thickness ranging from 0.50 to 35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering
any other conditions based on the customer's requirement
Surface conditions: scaled (hot working finished)/ground/rough machining/fine machining based on the customer's special requirements.
Furnaces for metallurgical processing: EAF + LF + VD / AOD / ESR / Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfection or based on the customer's requirement.
Excellent service for all kinds of industries With advantages of technologies, equipment and price strategy.