ASTM A270 TP316L Sanitary Stainless Steel Seamless Pipe with Bright Annealed Surface and Corrosion Resistance
Price:
NEGOTIABLE
MOQ:
100 KGS
Delivery Time:
20-80 days
Brand:
YUHONG
Product Description
ASTM A270 TP316L Sanitary Stainless Steel Seamless And Welded Pipe Bright Surface
ASTM A270 covers the grades of seamless, welded and heavily cold worked austenitic and ferritic/austenitic stainless steel sanitary pipes. Seamless pipes are manufactured using a process that does not involve welding at any stage. Welded pipes are manufactured using an automated welding process with no filler metal added. Heavy-duty cold-worked pipe is cold-worked to a reduction of not less than 35% in wall thickness and weld thickness prior to final annealing.
All materials are supplied in heat treated condition. Each heat undergoes chemical analysis, and each pipe is subjected to mechanical tests including reverse flattening tests, hydrostatic tests, or non-destructive electrical tests.
Available surface finishes include: Milled Finish, Mechanically Polished Surface Finish, 80 Finish, 120 Finish, 180 Finish, 240 Finish, Electropolished Finish, and Max Rough Average Surface Finish. Only the inner surface can be polished longitudinally, while the inner surface, outer surface or both can be polished circumferentially.
ASTM A270 A270M Sanitary Tubing is ideal for dairy, food and beverage industries where the highest purity and cleanliness is required. It is certified to ASTM A270, 3A standards and most user specifications.
We stock all pipe sizes in 20' standard lengths, from 1/2" (12.7mm) to 8" (203.2mm) OD. Custom lengths and sizes are available upon request. ASTM A270 A270M ASME SA270 grades TP304L and TP316L are available from stock, with other grades available upon request.
A270 Sanitary Tubing Chemical Composition
| CLASS | C MAX | SI MAX | MN MAX | P MAX | S MAX | NI | CR | MO |
|---|---|---|---|---|---|---|---|---|
| TP 304 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 8-11 | 18-20 | |
| TP 304L | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 8-13 | 18-20 | |
| TP 316 | 0.08 | 0.75 | 2 | 0.04 | 0.03 | 10-14 | 16-18 | 2-3 |
| TP 316L | 0.035 | 0.75 | 2 | 0.04 | 0.03 | 10-15 | 16-18 | 2-3 |
ASTM A270 Pipe Equivalent Standards
| GRADE | UNS NO | DIN/EN/WERKSTOFF |
|---|---|---|
| 304 | S30400 | 1.4301 |
| 304H | S30409 | - |
| 304L | S30403 | 1.4306 |
| 310S | S31008 | 1.4845 |
| 316S | S31600 | 1.4436 |
| 316H | S31609 | - |
| 316 TI | S31635 | 1.4571 |
| 316L (2.5 MIN MOLY) | S31603 | 1.4435 |
| 316L | S31603 | 1.4404 |
| 317L | S31703 | 1.4438 |
| 321 | S32100 | 1.4541 |
| 321H | S32109 | - |
| 347 | S34700 | 1.4550 |
| 904L | N08904 | 1.4539 |
Special Characteristics
- Temperature range: -60°C to 400°C (pressure bomb/pressure vessel)
- Density: 7.93 kg/dm³
- Hardness (HB): ≤ 230
- Excellent stability against pitting corrosion, stress corrosion and intergranular corrosion
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Company
Yuhong Group Co.,Ltd
Location
20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact Person
Jikin Cai