Quick Details
Standard: ASTM, AISI, DIN, EN, GB, JIS
Place of Origin: Jiangsu, China (Mainland)
Model Number: large diameter stainless steel pipe
Type: Seamless Welded
Steel Grade: 300 Series, 400 Series
Application: industrial ,construction,decorative, industrial ,construction,decorative
Certification: BV IBR ISO ROHS SGS, BV IBR ISO ROHS SGS
Welding Line Type: ERW, ERW
Thickness: 0.2 - 70 mm, 0.2 - 70 mm
Outer Diameter: 6 - 710 mm, 6 - 710 mm
Stock: yes
Tolerance: +/- 3mm
Length: 6m or as customers' request
Surface: 180G, 240G, 320G Satin / Hairline,400G, 600G Mirror finish
Packaging & Delivery
Packaging Details:
| woven bag, plastic wrapper and wooden packing or as your requirement |
High tensile strength large diameter stainless steel pipe
Detailed information
| Series | 408 stainless steel pipe | |||||
| Standard | GB/T14975, GB/T14976, GB13296-91, GB9948 ,ASTM A312, ASTM A213, | |||||
| ASTM A269, ASTM A511,JIS349,DIN17456, ASTM A789, ASTM A790, DIN17456,DIN17458, EN10216-5, JIS3459,GOST 9941-81 | ||||||
| Material Grade | 304, 304L, 316, 316L, 321, 321H, 310S, 347H,309.317.0cr18N9, 0Cr25Ni20 | |||||
| 00Cr19Ni10,08X18H10T,S31803,S31500,S32750 | ||||||
| Outer Diameter | 6mm to 710mm | |||||
| Thickness | 0.9mm - 40mm | |||||
| Size | OD (6-710) x (0.9-40) x MAX 13000mm | |||||
| Tolerance | under the ASTM A312 A269 A213 standard | |||||
| under the ASTM A312 A269 A213 standard | ||||||
| under the ASTM A312 A269 A213 standard | ||||||
| Surface | 180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish) | |||||
| PICKLING & ANNEALING | ||||||
| Application | Fluid and gas transport,decoration, construction,medical equipment, aviation, | |||||
| boiler heat-exchanger and other fields | ||||||
| Test | Flattening Test, Hydrostatic Test, Intergranular Corrosion Test, Flattening Test, Eddy Testing, etc | |||||
| Customized | other specifications according to customers' requirements | |||||
| Delivery time | up to the order quantity | |||||
| Packing | Bundled with knitted plastic bag, wooden cases or according to customers' request. | |||||
| Mechanical Property | Material Item | 304 | 304L | 304 | 316L | Top Technology |
| Tensile Strength | ≥520 | ≥485 | ≥520 | ≥485 | ||
| Yield Strength | ≥205 | ≥170 | ≥205 | ≥170 | ||
| Extension | ≥35% | ≥35% | ≥35% | ≥35% | ||
| Hardness (HV) | <90 | <90 | <90 | <90 | ||
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