about us:--------------------------we have 1 hot rolled mill , a slitting mill and a pipe making mills, mainly product are stainless steel coils and strips, stainless steel pipes and tubes.and the supply ability as below :
s.s coil= 1000 tons/ month
s.s pipe=1000 tons/monthabout chemical composition and mechanical property--------------- chemical composition | 201 | 202 | 301 | 304 | 316 | 430 |
c | ≤0.08 | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.08 | ≤0.12 |
s | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
p | ≤0.075 | ≤0.06 | ≤0.045 | ≤0.035 | ≤0.045 | ≤0.04 |
mn | 8.5-10.5 | 8.5-10.5 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 |
si | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
cr | 14-15 | 14-16 | 16-18 | 17-20 | 16-18 | 16-18 |
ni | 0.8-1.2 | 4--6 | 4--7 | 8--12 | 12--16 | ≤0.05 |
201 grade commonly used materialsquality | grade | ni | cu | application |
DDQ | 201 | 0.7-1.2% | 1.4-1.5% | sink, deep drawing product, pot, bowl |
NON-DDQ | 201 | 0.7-1.0% | 0.6-0.8% | plate, bowl |
mechanical propertymechanical property | material item | 201 | 202 | 304 | 316 |
mechanical property | tensile strength | ≥535 | ≥520 | ≥520 | ≥520 |
yield strength | ≥245 | ≥205 | ≥205 | ≥205 |
extension | ≥30% | ≥30% | ≥35% | ≥35% |
hardness (HV) | <105 | <100 | <90 | <90 |
about packing:----------------------packaging is one of the best service of our company, in order to prevent the damage from transit, our finished products are packaged carefully. Product information:
Finish: 2B, BA, 8K, No. 3, No. 4, Hair Line etc.
Surface protection: PVC coated, paper interleave, anti-fingerprint
Thickness: 0.16-3.0mm
Width: 1) 30mm~620mm strip
Coil weight: Abt. 5 tons
Edge: Mill edge or slit edge
Hardness: Various kinds of hardness according to different usage, soft material for deep-drawing, stamping, bending and hard material (1/4H, 1/2H, 3/4H, FH) for structure/decoration/electronic component usage.
Raw material (HR coil): Ex. TISCO, BAOSTEEL, JISCO, WUHANG
Trade Terms:
1. Delivery: Within 10-30 days after receiving deposit
2. Package: Wooden pallet, wooden case, or as required
3. Payment: By T/T with 30% deposit, balanced against B/L Copy or L/C at sight
4. Documents: As required, CIQ, CO, Form A, Form E, Composition Test available
5. Inspection: By third-party inspector like SGS, buyer
Surface Finish | Definition | Application |
2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
BA | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe. |