Products details:
|
Name |
Stainless Steel U Tube |
|
Items |
Square tubes, round tubes, oval pipes, special shaped pipes,
empaistic pipes, fittings |
|
Standard |
ASTM GB, EN, JIS, DIN, AISI.. |
|
Material Grade |
201: Ni 0.8%~1% |
|
202: Ni 3.5%~4.5% |
|
304: Ni 8%, Cr 18% |
|
316: Ni 10%, Cr 18% |
|
316L: Ni10%~14% |
|
430: Cr16%~18% |
|
Outer Diameter |
9.53mm--159mm |
|
Thickness |
0.3mm - 3.0mm |
|
Length |
6m or as customers' request |
|
Tolerance |
a) Outer Diameter: +/- 0.2mm |
|
b) Thickness: +/- 0.02mm |
|
c) Length: +/- 5mm |
|
Surface |
180G, 240G, 320G Satin / Hairline
400G, 600G Mirror finish |
|
Application |
handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc |
|
Test |
Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
|
Chemical Composition of Material |
Material
Composition |
201 |
202 |
304 |
316L |
430 |
|
C |
≤0.15 |
≤0.15 |
≤0.08 |
≤0.035 |
≤0.12 |
|
Si |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
≤1.00 |
|
Mn |
5.5-7.5 |
7.5-10 |
≤2.00 |
≤2.00 |
≤1.00 |
|
P |
≤0.06 |
≤0.06 |
≤0.045 |
≤0.045 |
≤0.040 |
|
S |
≤0.03 |
≤0.03 |
≤0.030 |
≤0.030 |
≤0.030 |
|
Cr |
13-15 |
14-17 |
18-20 |
16-18 |
16-18 |
|
Ni |
0.7-1.1 |
3.5-4.5 |
8-10.5 |
10-14 |
|
|
Mo |
|
|
|
2.0-3.0 |
|
|
Mechanical Property |
Material Item |
201 |
202 |
304 |
316 |
|
Tensile Strength |
≥535 |
≥520 |
≥520 |
≥520 |
|
Yield Strength |
≥245 |
≥205 |
≥205 |
≥205 |
|
Extension |
≥30% |
≥30% |
≥35% |
≥35% |
|
Hardness (HV) |
<105 |
<100 |
<90 |
<90 |
Our Advantage
(1): High quality stainless steel tube with reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
We are professional manufacturer of stainless steel pipe products, including stainless steel U pipes,industrial stainless steel welded pipes,stainless steel seamless pipe,Stainless steel section tube, stainless steel
sheet,stainless plate,stainless steel strip,steel ingot, steel bar and pipe fitting.etc. Main material: Austenite 304, 304L, 316, 316L, 321, 310S, 317L,347H,907L,etc; Duplex stainless steel S32304,
S31803/S2205, S32750, S32550, etc;Nickel base alloy N08800, N08825,N06600, N06690, etc and so on.
The produce are
widely used in petroleum, chemical, paper, machinery, medicine, shipping, heat exchanger and other field.
Surface Finish :
|
Surface finish |
Characteristics and application |
|
No.2B |
The surface 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 git#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances 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 buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc. |
|
HL |
Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc. |
|
BA |
Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc. |
|
8K |
The product have excellent brightness and prefer reflexivity can to be the mirror. |
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