304 / 316L / 317L U Shape Stainless Steel Heat Exchanger Tubes / tubing / Pipe ASTM A688 U Bend Tube manufacturer from China Wuxi Korer Stainless Steel Co.,Ltd.

304 / 316L / 317L U Shape Stainless Steel Heat Exchanger Tubes / tubing / Pipe ASTM A688

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: U Bend Tube

304 / 316L / 317L Stainless Steel U Tubes With ASTM A688 For Heat Exchanger

Quick detail:</strong

304 / 316L / 317L Stainless Steel U Tubes With ASTM A688 For Heat Exchanger

Quick detail:

Product Name	Stainless Steel U Tubes	Material Grade	304 / 316L / 317L
Standard	ASTM A688	Delivery Condition	Bright Annealing
Brand Name	KORER	Application	Condenser Tube / Heat Exchanger Tube

Description:

Standards:

A688 Standard Specification For Welded Austenitic Stainless Steel Feedwater Heater Tubes.
Item	Contents	Requirements
1	Materail	TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316Ti, TP316H, TP317L, TP321
2	Welding Method	TIG
3	Chemical Composition	Acc.to A688 and A480
4	Heat Treatment	Bright Annealing temperature 1040
5	Tolerance of Part "U"	Leg Length:-0mm - +3mm, Distance of Double Leg:±1.5mmm, Ratio of Radius:±1.5mm, The Bend Level:±1.5mm.
6	Tolerance	OD Acc.to A1016/A1016M, WT +/-10%
7	Mechanical Property	Flange Test, Reverse-Bend Test, Hardness Test, Hydrostatic or Other Nondestructive Test, Tension Test
8	Intergranular Corrosion	Supplement requirements - Acc.to the Buyer's demand

Material:

Grade

Chemical Composition(%)

Remark

C≤

Mn≤

P≤

S≤

Si≤

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

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:

Stainless Steel U Tubes

Standard	ASTM A249&ASTM A688
Material Grade	TP304 / TP316L
OD(mm)	1/2” – 1 1/2”mm
WT(mm)	0.028” – 0.083”
L(mm)	500mm – 40000mm
Radius(mm)	32mm – 700mm
Delivery Condition	1)Bright Annealing Heat Treatment For the straight Tubes 2)The 2nd Heat treatment For the U bend Parts
Tolerance	According to ASTM A249&ASTM A688
Main process	Welding,Heat Treatment
Certificate	ISO 9001:2008
Packing	Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others
Payment Terms	T/T, L/C at sight
Delivery Time	Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request
Capacity	1000 Tons Per Month