Hairline Surface Hl Bright Rhs Shs 304 Stainless Tube
TJYCT STEEL CO., LTD.- Shape：Round, Square, Rectangular
- Certification：SGS, BV, ISO
- Grade：300 Series
- Standard：ASTM, GB, DIN, EN
- Type：Stainless Steel Pipes
- Technique：Welded
Base Info
- Trademark：YCT
- Specification：10x10mm - 200x200mm
- Transport Package：Plastic Bags, Standard Export Packing
- Length：6m or Customized
- Surface Treatment：Hl , Hairline
- Model NO.：stainless tube 304 , 316
- Origin：Tianjin, China
- HS Code：7306400
- Production Capacity：3000 Ton , Month
Description
Product
Hairline surface HL bright RHS SHS 304 stainless tube
Standard
ASTM A554,ASTM A312
Material Grade
201,202,304,316,316L
Main Material
a) 201 (Ni0.8%-1%)
b) 202 (Ni: 3.0%-4.0%)
c) 304 (Ni: 8% Cr: 18%)
d) 316 (Ni: 10% Cr: 18%)
Size Range
12mm-610mm or customized
Thickness
0.5-30mm
Length
6m or as customers' request
Tolerance
a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm
Surface
180G, 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
