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. |
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| BA |
Those processed with bright heat treatment after cold rolling. |
Kitchen utensils, Electric equipment, Building construction. |
|
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| NO.3 |
Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction. |
|
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| NO.4 |
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction, Medical equipment. |
|
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| HL |
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. |
Building Construction. |
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| 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
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