- Model NO.：75*45mm
- 304ni%：>8%
- 316ni%：>10%
- Diameter Tolerance：-0.02,+0.02mm
- Thickness Tolerance：-0.05,+0.05mm
- Length Tolerance：-0.5mm,+0.5mm
- Round Pipe Size：9-259mm
- Square Pipe Size：10*10-150*150mm
- Rectangular Pipe Size：10*20-100*200mm
- Delivery of 5 Metric Tons：10-15 Days
- Transport Package：Seaworthy Packing
- Specification：75*45mm
- Trademark：chaoji
- Origin：China
- HS Code：730640000
- Production Capacity：1000tons,Month
A.400 Grit
B. Matt
C. Drawing
| Special-shaped tube for doorframe |
75×45×6000 |
| Special-shaped tube for doorframe | 85×45×6000 |
| 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. |
| Standard | Chemical Composition |
| ASTM A240 | DIN | EN 10088-2 | JIS4305 | C% Max | Si% Max | Mn% Max | Cr% | Ni% |
| 201 |
|
| SUS201 | 0.15 | 1.00 | 7.50 | 16.00-18.00 | 3.50-5.50 |
| 202 |
|
| SUS202 | 0.15 | 1.00 | 10.00 | 17.00-19.00 | 4.00-6.00 |
| 304 | 1.4301 | X5CrNi18-10 | SUS304 | 0.08 | 1.00 | 2.00 | 18.00-20.00 | 8.00-10.50 |
| 304L | 1.4306 | X2CrNi19-11 | SUS304L | 0.03 | 1.00 | 2.00 | 18.00-20.00 | 8.00-12.00 |
| 309S | 1.4833 | X12CrNi23-13 | SUS309S | 0.08 | 1.00 | 2.00 | 22.00-24.00 | 12.00-15.00 |
| 310S | 1.4845 | X8CrNi25-21 | SUS310S | 0.08 | 1.00 | 2.00 | 24.00-26.00 | 19.00-22.00 |
| 316 | 1.4401 | X5CrNiMo17-12-2 | SUS316 | 0.08 | 1.00 | 2.00 | 16.00-18.00 | 10.00-14.00 |
| 316L | 1.4435 | X2CrNiMo17-12-2 | SUS316L | 0.03 | 1.00 | 2.00 | 16.50-18.50 | 10.00-14.00 |
| 317 | 1.4449 |
| SUS317 | 0.08 | 1.00 | 2.00 | 18.00-20.00 | 11.00-15.00 |
| 317L | 1.4438 | X2CrNiMo18-15-4 | SUS317L | 0.03 | 1.00 | 2.00 | 18.00-20.00 | 11.00-15.00 |
| 321 | 1.4541 | X6CrNiTi18-10 | SUS321 | 0.08 | 1.00 | 2.00 | 17.00-19.00 | 9.00-12.00 |
| 347 | 1.4550 | X6CrNiNb18-10 | SUS347 | 0.08 | 1.00 | 2.00 | 17.00-19.00 | 9.00-12.00 |
| Technique: hot rolled |
| Size: diameter 8mm-219mm, thickness 0. 5mm-5mm, length 1000mm-12000mm |
| Application: Construction for building, ornamental tubing, etc |
