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KUNFENGs have large quantities of ASTM A516 GRADE 70 steel plate in stock, which can be made into steel work/steel structure/steel machiningparts, such as air storage tank, reaction still, flange, waste gas cleaning tower, separator, chemical tower, heat exchanger, storage tank, etc.
Grade | C % max | Mn % max | P % max | S % max | Si % | ||||||||
1/2in. | ＞1/2-2in. | ＞2-4in. | ＞4-8in. | ＞8in. | 1/2in. | ＞1/2in. | Heat analysis | Product analysis | |||||
Heat analysis | Product analysis | Heat analysis | Product analysis | ||||||||||
A516 GRADE 70(485) | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.85-1.20 | 0.79-1.30 | 0.85-1.20 | 0.79-1.30 | 0.025 | 0.025 | 0.15-0.40 | 0.13-0.45 |
Grade | Tensile strength | Yield strength min | Elongation % min | |||
ksi | Mpa | ksi | Mpa | In 8 in. | In 2 in. | |
A516 GRADE 70(485) | 70-90 | 485-620 | 38 | 260 | 17 | 21 |
ASTM A516 GRADE 70 is killed steel, when thickness is 40mm or less, the steel plate will deliver in as rolled condition. If customer ask for normalizing, stress relief, or both normalizing and stress relief, it is acceptable. When the thickness of steel plate large than 40mm, normalizing is necessary.
We have kinds of processing machine to fulfill customers different needs, such as CNC floor-type sharp boring machine, CNC gantry milling, cross submerged arc welding machine, On roller universal three roller plate bending machine, Grinding ring machine, flame cutting machine, 5000 tons pressing machine, 1000 tons of four-column hydraulic machine, 5 m x 10 m large heat treatment furnace, and so on. We can produce oil gas storage, reaction container, and do x-ray inspection and heat treatment for them.
KUNFENG have big fabrication plant in Shanghai. We can do weld, cutting, milling, drilling, we can produce as customer drawing, please send us your inquiry if you have demands.
