201 stainless steel ss coils stainless steel spring coiling machine stainless steel cold rolled coils
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- Supplier: Baogang (shandong) Iron And Steel Co. Ltd.
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Product Overview
Description
Surface Finish | Definition | Application | ||
2B | Finished by heat treatment , picking or equipvalent cold rolling , followed by skin pass to obtain adequate luster surface. | With bright and smooth surface ,easy for further grinding to obtain brighter surface ,suitable for medical instruments ,milk containers ,tableware and so on. | ||
BA | Bright heat treatment after cold rolling. | Structual members .etc.kitchen utensil ,cutlery ,eleltric applicances ,medical instruments ,building decorations ,etc. | ||
NO.3/NO.4 | Polished with No.150-240 abrasives. | Milky food processing equipment , medicalinstruments ,building decorations. | ||
HL | Finshed by polishing with abrasives of suitable grain size to obtain continuous streaks. | Building decorations ,such as elevators ,escalators ,door etc. | ||
6K/8K | A mirror-like reflective surface ,which is obtained by polishing with successively finer abrasives and buffing extensively with all gritlines are removed. | Buliding entrances,bulkding column casting ,elevator's wall doors ,counters,sculptures etc. | ||
Chemical composition and mechanical properties of stainless steel coils | ||||||||||||||||||
Grade | Chemical Composition (%) | Mechanieal Performece | ||||||||||||||||
C | Si | Mn | P | S | Ni | Cr | Mo | Hardness | ||||||||||
201 | ≤0.15 | ≤1.00 | 5.5/7.5 | ≤0.060 | ≤0.030 | 3.5/5.5 | 16.0/18.0 | - | HB≤241,HRB≤100, HV≤240 | |||||||||
304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.0/11.0 | 18.00/20.00 | - | HB≤187,HRB≤90,HV≤200 | |||||||||
316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 | HB≤187, HRB≤90 HV≤200 | |||||||||
316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 | HB≤187, HRB≤90 HV≤200 | |||||||||
410 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.030 | ≤0.060 | 11.5/13.5 | - | HB≤183, HRB≤88 HV≤200 | |||||||||
430 | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.040 | ≤0.03 | - | 16.00/18.00 | - | HB≤183, HRB≤88 HV≤200 | |||||||||
Baogang Iron and Steel Co,. Ltd is a
comprehensive company for steel production and trading. Its business includes production,processing, distribution, logistics and import& export of steel. Our main products are pre-painted, hot rolled steel coils, cold rolled steel coils, galvanized steel coils, copper sheet /strip / tube， prepainted steel coil etc.We has passed IS09001 quality management system certification us produce various types of steel with CE standards.
Q1: Are you factory or trading company ? A: We are manufacturer and trader. welcome you visit our factory.
Q2: Can you guarantee your productions quality ?
A: Best quality is our principle all the time. We have 2 times QC one by one.
Our vision: to be world-class professional, reliable and outstanding steel supplier.
Q3: Do you provide samples? is it free or extra 2 ?
A: The sample could can provide for customer with free, but the freight will be covered by
customer account. The sample freight will be returned to customer account after we
cooperate.
Q4: What is your MOQ ?
A: We welcome your trial order MOQ 25 T to be stuffed in 1*20GP .
Large quantity can reduce your cost.
Q5: What is your main market ?
A: Our productions are mainly exported to Africa, Southeast Asia, the Middle East,
Central Asia Europe, North & South America and other countries and regions.
Q2: Can you guarantee your productions quality ?
A: Best quality is our principle all the time. We have 2 times QC one by one.
Our vision: to be world-class professional, reliable and outstanding steel supplier.
Q3: Do you provide samples? is it free or extra 2 ?
A: The sample could can provide for customer with free, but the freight will be covered by
customer account. The sample freight will be returned to customer account after we
cooperate.
Q4: What is your MOQ ?
A: We welcome your trial order MOQ 25 T to be stuffed in 1*20GP .
Large quantity can reduce your cost.
Q5: What is your main market ?
A: Our productions are mainly exported to Africa, Southeast Asia, the Middle East,
Central Asia Europe, North & South America and other countries and regions.
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