Shandong Langnai Metal Product Co.,Ltd
Shandong Langnai Metal Product Co.,Ltd
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321 stainless steel circle ASTM AISI standard 309 309s 310 310s grade SS circle
321 stainless steel circle :Abrasion resistance, high temperature resistance, creep resistance
BA/2B/NO.4/Mirror
cold rolled/hot rolled
5-10 delivery time(Based on stock and quantity)
30% T/T as deposit,70% balance paid against copy of B/L.
Stainless steel wafer uncoiling blanking production line is mainly composed of: loading trolley, uncoiling machine, paper machine,
leveling machine, feeder, swing unit, special straight side.
single-point mechanical press, rapid mold change device, stacking unit, scrap shear, hydraulic
system, electrical control system, etc.
| Grade | C(max) | Mn(max) | P(max) | S(max) | Si(max) | Cr(max) | Ni(max) | Mo(max) |
| 321 | 0.08 | 2 | 0.045 | 0.03 | 0.75 | 17-19 | 9-12 | - |
| Surface | Production process | Manufacturing method brief | Application |
| NO.2B | Luster>NO.2D | After NO.2D treatment, a light cold roll is carried out after polishing roller | The general material |
| BA | Bright | Nonstandard, but usually bright annealed surface finish with high surface reflectivity. | Building materials |
| NO.4 | Intermediate grinding | A polished surface obtained by grinding with a abrasive strip 150~180# | Building materials |
| HL | Hairline grinding | Grinding materials with appropriate particle size are used for grain grinding (150~240#) | Buildings materials |
Q How to control high quality based on competitive price?
We are willing to accept the third party inspection,such as SGS,BV,CE and so on.Don't worry,we need to cooperate with you in near future.
The products all according to the standard,we can provide you certificate of quality.
If our goods is not meet your requirement, we will return all your money and some compensation will be
offered to you accordingly.
High quality based on competitive price,we only supply prime quality for establish great cooperation
with per customer.