Audited Supplier
Quick Details
- Standard: ASTM, AISI, DIN, EN, GB, JIS
- Place of Origin: Jiangsu, China (Mainland)
- Model Number: 201, 304, 304L, 310S, 316, 316L, 321, etc.
- Type: Seamless Welded
- Steel Grade: 300 Series
- Application: Fluid, gas and oil transport, Construction
- Certification: BV IBR ISO RoHS SGS
- Welding Line Type: Seamless
- Thickness: 0.5-30mm
- Outer Diameter: 6-500mm
- Color: Natural color
- Process: Cold-draw, extrude, Polish
Packaging & Delivery
| Packaging Details: | Woven bag, plastic wrapper and wooden packing or as your requirement |
|---|---|
| Delivery Detail: | 7-15days |
Specifications
Stainless stee tube: 1. High quality & low price
2. Material: 201, 202, 304, 304L, 310S, 316, 316L, 321
201 304 316 316L 321 Stainless Steel Pipe
Detailed information
Type |
Tube/pipe
|
Surface | NO. 1, NO. 2B, NO. 3, NO. 4 |
Standard | ASTM A554, A249, A269 and A270, A312 |
Length | 1000-12000mm OR as your requirement |
Outer Diameter | 6mm-1020mm OR as your requirement |
Thickness | 0.3-50mm |
Usage | A) General Service Industries (Petroleum, Food, Chemical, Paper, Fertilizer, Fabric, Aviation and Nuclear) B) Fluid, gas and oil transport. C) Pressure and Heat Transmission D) Construction and Ornament E) Boiler Heat Exchanger |
Packing | Seaworthy wooden pallets or wooden cases in 20' or 40' container Or as per customers' requirements |
Delivery Time | 10 days after received the deposit of T/T or L/C |
Chemical composition
Chemical Composition of Material | Material
Composition | 201 | 202 | 304 | 316 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.08 | |
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | |
P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | |
S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | |
Cr | 16-18 | 17-19 | 18-20 | 16-18 | |
N | 3.5-5.5 | 4-6 | 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) | <253 | <253 | <200 | <200 |
Surface Finish
| 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. | ||||||
Packaging & Transportation
Every round welded 201 / 304 stainless steel pipe is sleeved in plastic bag individually, and several tubes are packed to be bundle without any logo. Also pack as customer requirement
Our promise
We insist " quality first, reputation foremost "If you have any problem please feel free to contact us! We primose to service you with the best product of the most reasonbale, all the time, offer our best service.
