Stainless Steel Strip
Precision 0.07mm-0.25mm
slit coil：0.3-16mm
Hardness：150-500HV
0.127mm Stainless Steel Precision Strip
Grade: 201/304/316L/310S/ 2205 and so on
Surface: No.1, 2B, No.4, No.6(HL), snow brushed
Standard: ASTM A240
Thickness: 0.05mm-0.3mm
Width:10mm-710mm
When thickness is below 0.2mm, the material is also called stainless foil. 0.127mm stainless foil production is very hard, there are some key processes.
- raw material choice
Only POSCO mother coil can be chosen, and other origins can also be chosen, but the production rate is very low, especially for the thickness below 0.1mm. - 3 rolling +3 annealing processes
The production of stainless steel foil is very slow, if the production is too fast, the foil will break, and the cost is very high. - Only 20 rolled Senzimier machinery
For producing stainless foil, only this brand of machinery can be applied.
Contact form
For Precision Strip，only the following mills material will be applied.
Mother Coil Origin
Stainless steel strip production quality mainly depends on 2 aspects.
- Mother Coil Origin
For hardness controlled products, like 1/2H,3/4H,FH and SFH, the mother coil quality is the most important fact affecting the production rate and surface condition. Normally, POSCO has the best quality for stainless steel strip downstream processing.
2. Rolling machinery
4 rolled/8 rolled/20 rolled, the more rolls in the machinery, it means high precision, and better surface condition. of course, the cost is different.
Rolling machinery
Stainless Strip Hardness and Specification
3.1 MTC is available once order confirmed，Standard sticks to JIS G4304 and ASTM A240 standard.
| Grade | Surface Types | Thickness | Width |
| 201 | 2D | 0.1-0.5mm | 10-640mm |
| 301 | 2D/DF(1/2H、3/4H、H、EH、SEH) | 0.05-1.0mm | 10-1240mm |
| 304 | BA/2BB | 0.1-1.0mm | 10-1240mm |
| 2D/DF(1/2H、3/4H、H) | 0.05-1.0mm | 10-1240mm | |
| 316L/321 | 2BB | 0.05-1.0mm | 10-1240mm |
| 316L/321 | 2D/DF(1/2H、3/4H、H) | 0.05-1.0mm | 10-1240mm |
| 430 | BA/2BB | 0.1-1.5mm | 10-1240mm |
| BA1 | 0.2-0.5mm | 10-720mm | |
| 1D/2BD | 0.1-1.5mm | 10-1240mm | |
| 409/410S | 1D/BA | 0.1-1.5mm | 10-1240mm |
| 444 | 2D/DF(1/2H、H) | 0.05-1.0mm | 10-1240mm |
| Status | Tensile StrengthMpa | Yield Strength Mpa | Elongation Rate% | Actual Elongation rate | Hardness（Hv) |
|---|---|---|---|---|---|
| soft | ≥600 | ≥400 | 35–40 | 35–40 | 210-250 |
| 1/2H | ≥850 | ≥470 | 15–35 | 15–35 | 250-280 |
| 3/4H | ≥950 | ≥600 | 20–30 | 20–30 | 310-340 |
| H | ≥1080 | ≥750 | 5–20 | 5–20 | 370-400 |
| Status | Tensile StrengthMpa | Yield StrengthMpa | Elongation Rate% | Actual Elongation Rate% | Hardness（Hv) | Actual Hardness Hv(+/-20 HV） |
|---|---|---|---|---|---|---|
| Soft | ≥40 | 50–60 | 150-180 | 160-180 | ||
| 1/4H | ≥620 | ≥400 | ≥15 | 35–50 | 210-240 | 215-235 |
| 1/2H | ≥780 | ≥470 | ≥6 | 25–40 | 250-280 | 255-275 |
| 3/4H | ≥930 | ≥665 | ≥3 | 20–30 | 310-340 | 315-335 |
| H | ≥1130 | ≥880 | ≥1 | 2–10 | 370-400 | 375-395 |
| Status | Tensile StrengthMpa | Yield Strength Mpa | Elongation Rate% | Actual Elongation rate | Hardness（Hv) | Actual Hardness(HV) |
|---|---|---|---|---|---|---|
| Soft | ≥580 | ≥205 | ≥40 | 40–55 | 190-220 | 195-215 |
| 1/4H | ≥770 | ≥450 | ≥20 | 25–40 | 250-280 | 260-280 |
| 1/2H | ≥930 | ≥510 | ≥10 | 15–30 | 310-340 | 320-340 |
| 3/4H | ≥1130 | ≥754 | ≥5 | 10–20 | 370-400 | 380-400 |
| H | ≥1320 | ≥1030 | — | 5–15 | 430-460 | 430-450 |
| EH1 | ≥1570 | ≥1275 | — | 0–1 | 490-520 | 500-520 |
| EH2 | ≥1740 | ≥1450 | — | 0–1 | 530-560 | 540-560 |
| SEH | ≥2000 | ≥1850 | — | 0–1 | ≥580 | ≥590 |
| Status | Tensile StrengthMpa | Yield Strength Mpa | Elongation Rate% | Actual Elongation rate | Hardness（Hv) | Actual Hardness(HV) |
|---|---|---|---|---|---|---|
| Soft | ≥40 | 50–60 | 140-170 | 145-165 | ||
| 1/4H | ≥550 | ≥330 | ≥15 | 30–50 | 210-240 | 215-235 |
| 1/2H | ≥730 | ≥430 | ≥6 | 20–40 | 250-280 | 255-275 |
| 3/4H | ≥880 | ≥620 | ≥3 | 10–20 | 310-340 | 315-335 |
| H | ≥1050 | ≥840 | ≥1 | 2–10 | 360-390 | 365-385 |
For special alloy， including nickel alloy， Hastelloy, and pure nickel strip, please contact our sales for the case to case quotation.
stainless steel precision strip
Stainless Steel Precision strip
When mentioning “precision strip”, it always refers to a thickness below 0.23mm. The minimum thickness is 0.05mm, and with this thickness, the width can be maximum of 720mm.
Stainless precison strip surface
By default, the surface is “BA”, it is brighter than 2B, but less bright than real BA. If clients need a better shining condition, we can do polishing for one side.
The difference about precision strip and slitting strip is not only about the thickness but also the surface, hardness, and also application fields. Stainless Precision strip widely used in many high requirement industry like automobile, chemical industry, also some aviation industry.
All precision strip is produced by our 20-roll Sendzimir Mill, which highly guarantee the surface status.
Normally, for 24 tons production schedule is around 10-15 days.
For international buyers, if clients order is less than one container, we will apply wooden box. meanwhile, we will double check with client whether they need eye to sky or eye to wall.
Our coil ID has 4 choices, 250mm/300mm/400mm/508mm
Our minimum thickness is 0.05mm, maximum width 710mm
Expertised in precision strip
we are dedicated in precision strip manufacture. Our material origin mainly from ZPSCO.
Stainless Slit coil strip
Key factor:
Slitting coil is a simple products which is produced by slitting the mill mother coil. The only affecting quality or client experience is the surface, chamber rate, and bur level(whether client need demurring or round edge). The last thing is the package.
The surface depends on the mother coil origin, if from governmental mill, the surface has no problem. If from private mills, the surface may have some defects.
Chamber rate depends on the slitting machinery. Jianglin stainless only apply Taiwan machinery, which guarantee the chamber rate.
Bur level, it depends on clients application, round edge and demurring processing is available.
Package: every slitting coil need some separation, also the coil direction better labelled on the coil.
Stainless Strip Application
Stainless strip is widely used in different industries including tubing, mobile phones, cars, chemical, medical, and other harsh environment industries.
PVC Film
PVC film is one of the most important factor when purchasing stainless steel material. Basically, 3 types of PVC films are typically applied.
PE50/PE80 black and white film
This is the most widely used film, the thickness normally ranges from 50 micron to 80 microns. There will not be any special function except protection.,
Laser Film(Novacel 4228)
Laser cutting is often applied as a downstream processing. Laser film is a film that can undertake high temperature. If clients apply the wrong pvc, after laser cutting, the pvc will be wrinkled and sticky to the surface.
Transparent Film
There are normally 2 types of blue transparent film, one is the for deep drawing, another one is normal protection film.
Detail Matters of stainless strip
Stainless strip is widely used in different industries including tubing, mobile phones, cars, chemical, medical, and other harsh environment industries.
Coil ID
250/300/400/508mm coil ID is available from our factory. we guarantee the coil ID can suit clients’ machinery.
Chamber Rate
Chamber Rate is a key factor affecting the welding tube process, we guarantee the chamber rate is lower than
Bur Level
Bur level is well controlled to less than 5%. However, some clients need deburring service and round edges, we can provide this service.
Bundling direction
When opening the slit strip, if people can know which direction the strip is bundled, it will be much easier to load the material.
Coil Separator
for small child coils，especial for package “eye to sky”, between each and every child coil, there must be some wooden stick to separate each child coil.
Package method
For precision strip, wooden box will be applied to protect the strip from being damaged.
MTC from collaborative Mills
For each and every batch, Original MTC will be provided to guarantee the origin.
Our Exhibition
with best clients from all over the world
Exhibition all over the world
Raw Material Stock
Jianglin Group has stock for 4 types of material, monthly turnover around 20 million RMB. We have signed contract with different mills for collaborative relationship.
Stainless Coil
Stainless Strip
Stainless sheet
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