TP321 TP317L Welding Stainless Steel Pipe Bright Annealing 1/2 Inch - 4 Inch Dia 6mm 101.6mm OD: 6mm 101.6mm, WT:0.3mm 2.5mm manufacturer from China Wuxi Korer Stainless Steel Co.,Ltd.

TP321 TP317L Welding Stainless Steel Pipe Bright Annealing 1/2 Inch - 4 Inch Dia 6mm 101.6mm

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: OD: 6mm 101.6mm, WT:0.3mm 2...

TP321,TP317L Welded Stainless Steel Pipe,ASME SA249 For Chemical Industry Quick detail: Material Grade:

TP321,TP317L Welded Stainless Steel Pipe,ASME SA249 For Chemical Industry

Quick detail:

Material Grade: TP321,TP317L
Name:Welded Stainless Steel Pipe
Standard: ASME SA249
Delivery Condition: Bright Annealing Or Annealed&Pickled
Out Diameter:6mm – 101.6mm
Wall Thickness:0.3mm – 2.5mm

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

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

Material:

Grade	Chemical Composition(%)										Remark
Grade	C≤	Mn≤	P≤	S≤	Si≤	Cr	Ni	Mo	N	Cu	Remark
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

Specifications:

Main Test Process:

Corrosion Test	Conducted only when specially requested by the client
Chemical Analysis	Test done as per required quality standards
Destructive / Mechanical Testing	Tensile \| Hardness \| Flattening \| Flare \| Flange
Reverse-bend and Re. flat tests	Carried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
Eddy Current Testing	Done to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
Hydrostatic Testing	100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
Air Under Pressure Test	To check any evidence of air leakage
Visual Inspection	After passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections

Competitive Advantage:

1.ISO System

2.Manufacture License of Pressure Tube

3.Production experience about 20 years.

4.Raw Material are from POSCO,BAO STEEL,TISCO,CRUPP ETC

5.Market -More than 30 countries worldwide.

6.We have the most convenient transport from shanghai and timely delivery.

7.We offer competitive prices based on good quality.

8.We have high technical production line with top quality products.

9.We have win high reputation based on good quality.

Applications:

The Pipes are Used For Boiler, Superheater, Heat-exchanger,Pressure Vessel and Condenser In Thermal Power Station, Nuclear Power Staition, Paper Sugar / Pulp Fertilizers, Petrochemical Industry Etc.