Polished Welded Stainless Steel tube For Chemical enterprise
Quick Detail:
Application: | Chemical, Construction | Grade: | A312, 316, 316L, 304 |
Material: | TP304, TP304L, TP316L, TP310S, TP430, | Product Name: | Seamless Stainless Steel Tube |
Standard: | EN, JIS, TP304, A213, A249, DIN, A312 | Surface Finish: | Annealed, Pickled, Bright, Polished |
Technique: | Hot Rolled, Cold Drawn | Wall Thickness: | XS, XXS |
Description:
Product:Welded Stainless Steel Pipe
Material Grade: TP321,TP317L
Brand: KORER
Standard: ASME SA249
Delivery Condition: Bright Annealing Or Annealed&Pickled
Application: Chemical Industry
Out Diameter:6mm – 101.6mm
Wall Thickness:0.3mm – 2.5mm
Packing: Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others
Delivery Time: Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request
Standard:
GB/T12771-2008, ASTM A312, ASTM A789, JIS G3448,
DIN EN10216-5, DIN EN10217-7, etc.
- Size: 8 In. to 48 In.
- Wall Thickness: 3mm to 20mm
- Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
- H.S Code: 7306.4000
Applications:
1). Petroleum, Chemical enterprise, superheater of boiler, heat exchanger
2). High temperature resistant transmission fluid pipe in power station
3). Ship with pressure pipe
4). The exhaust purification devices
Advantage of our products:
1. Professional manufacture.
2. Implement strict quality test & control procedure.
3. High quality & Best price.
4. Good after-sale service.
5. Fast delivery time.
Material:
rade | Chemical Composition(%) | Remark | |||||||||
C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Ni | Mo | N | Cu | ||
201 | 0.15 | 5.5~7.5 | 0.06 | 0.03 | 1.00 | 16.0~18.0 | 3.5~5.5 | 0.25 | |||
201 | 0.15 | 7.5~10.0 | 0.06 | 0.03 | 1.00 | 17.0~19.0 | 4.0~6.0 | ||||
304 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~10.50 | 0~0.1 | |||
304L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 8.0~12.0 | 0~0.1 | |||
310S | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 24.0~26.0 | 19.0~22.0 | ||||
321 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.0~19.0 | 9.0~12.0 | 0~0.1 | Ti≥5×(C+N),≤0.70 | ||
316 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 | ||
316L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | 0~0.1 | ||
317 | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 | ||
317L | 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | 0~0.1 | ||
Standards:
American standards: |
ASTM A249: Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
ASTM A269:Standard specification for welded austenitic stainless steel tubing for general service |
ASTM A688:Standard specification for welded austenitic stainless steel feedwater heater tubes. |
ASTM A554:Standard specification for welded stainless steel mechanical tubing. |
ASTM A268:Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service |
ASTM A789:Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service |
ASTM A312:Seamless/Welded austenitic stainless steel pipe |
European Standard: |
EN 10217-7:Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes |
Germanic standards: |
DIN17455:General purpose welded circular stainless steel tubes |
DIN17457: Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions |
