Brief Introduction
Established in 2007Dec,Ningbo Hong-steel Co.,Ltd is an expert of
stainless steel sheet manufacturer. The company consists of two
entities, including the service center in Wuxi and the cold and hot
rolling mill in Ningbo China,mainly selling, processing and
distributing stainless steel metal materials of various producing
areas (brand).
Nowadays Hong is main agent of Ningbo Baoxin, Zhangjiagang POSCO,
Fujian Fuxin,Fujian Yongjin, Shanxi TISCO,Tsingshanetc.
Hong’s products cover 300,400,and BN series of cold rolled
stainless steel sheets and coils with surface finish of
2B,2D,No.3,No.4,HL,SB,BA1,BA2,LB,roughsurface,
embossed,etched,thicknessrange of 0.05mm-20mm,andwidth range of
650mm-2400mm,products are widely applied to various fields, such as
elevator decoration ,architectural decoration ,household appliances
,kitchen utensils ,electronic components ,solar energy equipment,
auto parts ,rail transit etc.
The aim of Hong-steel is not only to provide high quality product,
but also to provide best service. The professional production team
adopts state-of-the-art equipment and technique to manufacture
superior stainless steel sheets to meet customers' requirements. By
solving the problem of customers' technology, it is beneficial to
realize the stable cooperation in long-term and to integrate
enterprises with customers.
The latest comprehensive production facilities are used throughout
the production process, frominspection of incoming material to
shearing, slitting, packaging, and delivery.
With the support of the upstream and downstream, the trust of
customers, and innovative marketing ideas, we believe that the
company will develop steadily and healthily in the future.
| 1.Specifications about stainless steel coil/sheet | | | | | | | | | | | | | |
| Grade | 201,202,304,304L,316,316L,310S,309S,321,301,310,410,420,430,904L |
| Brand | TISCO ,BAOSTEEL, POSCO, JISCO, LISCO |
| Certification | SGS, BV,IQI,TUV,ISO,etc |
| Thickness | 0.2mm-150mm |
| Width | 1000,1219,1250,1500 mm , or as your requirements |
| Length | 2000,2438,2500,3000,6000 mm , or as your requirements |
| Standard | ASTM, AISI, SUS, JIS, EN, DIN,GB, ASME, etc |
| Delivery time | 5-7 days after confirming the order |
| MOQ | 2 Ton |
| 2.Chemical Composition about stainless steel coil/sheet | | | | | | | | | | | | | |
| Classification | Grade | Main Chemical Compositon |
| C | Si | Mn | P | S | Ni | Cr | other |
| AUSTENITE | 301 | 0.15 | 1.00 | 2.00 | 0.045 | 0.03 | 6.00-8.00 | 16.0-18.0 | |
| 301L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 6.00-8.00 | 16.0-18.0 | N≤0.20 |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-10.5 | 18.00-20.00 | |
| 304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 9.00-13.0 | 18.00-20.00 | |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16.00-18.00 | Mo 2.0-3.0 |
| 316L | 0.03 | 1.00 | 2.00 | 0.040 | 0.03 | 12.0-15.0 | 16.00-18.00 | Mo 2.0-3.0 |
| 321 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 9.0-13.0 | 17.00-19.00 | Ti5XC%↑ |
| FERRITE | 409L | 0.03 | 1.00 | 1.00 | 0.040 | 0.03 | — | 10.5-11.75 | Ti6xC% |
| 430 | 0.12 | 0.75 | 1.00 | 0.040 | 0.03 | — | 16.00-18.00 | |
| 436L | 0.03 | 1.00 | 1.00 | 0.040 | 0.03 | — | 16.00-19.00 | |
| 444 | 0.03 | 1.00 | 1.00 | 0.040 | 0.03 | — | 17.00-19.00 | Mo 0.75-1.5 |
| MARTENSITE | 420J2 | 0.26-0.40 | 1.00 | 1.00 | 0.040 | 0.03 | — | 12.00-14.00 | |
| 3.Available Size Range by Grade and Surface Finish(Unit:mm) | | | | | | | | | | | | | |
| No. | Width
Thickness | 300 Series | 400 Series |
| 2D | 2B | NO3 | NO4 | HL | BA | 2D | 2B | NO3 | NO4 | HL | BA |
| 1 | 0.3≤t≤0.5 | | | Consultative Range | | | | Consultative Range | |
| 2 | 0.5≤t≤0.7 | | | | | | | | | | | | |
| 3 | 0.7≤t≤0.9 | Available Range | Available Range |
| 4 | 0.9≤t≤1.1 |
| 5 | 1.1≤t≤1.3 |
| 6 | 1.3≤t≤1.7 |
| 7 | 1.7≤t≤2.0 |
| 8 | 2.0≤t≤3.0 | | | | | | | | | | | |
|
| 4.Surface Finish and Application area | | | | | | | | | | | | | |
| Surface Finish | Characteristics and application |
| NO.1 | Hot-rolled surface,annealed and pickled,can be used as cold-rolling
material,industrial tanks and chemical devices. |
| NO.2D | Colled-rolled,annealed and pickled without skinpass,the dull
products can be used as automobile parts,building material and
pipes. |
| NO.2B | The suiface brightness and flatness of NO2B is better than
NO2D.Then through a special surface treatment to improve its
mechanical properties,No2B could nearly satisfy comprehensive uses. |
| NO.3 | Polished with abrasive belt of grit#100-#120,have better brightness
with discontinuous coarse stia,used as inner and external ornaments
for building,electrical applicances and kitchen utensils etc. |
| NO.4 | Polished with abrasive belt of grit #150-#180,have better
brightness with discontinuous coarse stria,but thinner than NO3,are
used as bathtub building's inner and external ornaments electrical
appliances,kitchen utendils and food processing equipment etc. |
| #320 | Polished with abrasive belt of grif #320,have better brightness
with discontionous coarse stria,thinner than NO4,are used for
bathtub,buildings inner and external ornaments,eletircal
appliances,kitchen utensiles,food processing equipment etc. |
| HL | Polished with abrasive belt of grit #150-#320 on the NO4 finish and
has continuous streaks,mainly used as building's
ornaments,elevators,door of building,frontal plate etc. |
| BA | Cold rolled,bright annealed and skin-passed,the product have
excellent brightness and good reflesivity like mirror,used for
eletircal appliances, mirror,kitchen apparatus,ornament materials
etc. |
| Emboss | Provided with irregularities on one side by cold rolling(both sides
can be embossed),mainly used us building's ornaments,elebators,door
of building,frontal plate etc. |
