Company Details

  • YUHONG GROUP CO.,LIMITED

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Service
  • Main Mark: Africa , Americas , Asia , Middle East , Oceania , Worldwide , East Europe , Europe , West Europe
  • Exporter:61% - 70%
  • Certs:GB, API, ASME, CE, GS, Test Report, TUV
  • Description:Stainless Steel Bright Annealed Tube ASTM A249 TP304,Bright Annealed Tube ASME SA249 TP304,BA Welded Tubing A249 TP304
Inquiry Basket ( 0 )

YUHONG GROUP CO.,LIMITED

Stainless Steel Bright Annealed Tube ASTM A249 TP304,Bright Annealed Tube ASME SA249 TP304,BA Welded Tubing A249 TP304

Home > Products > Stainless Steel Tube > Stainless Steel Bright Annealed Tube > Stainless Steel Bright Annealed Tube ASTM A249 TP304
Online Service

Stainless Steel Bright Annealed Tube ASTM A249 TP304

Share to:  
    Payment Type: T/T,L/C,Western Union
    Min. Order: 500 Kilogram
    Delivery Time: 10 Days

Basic Info

Model No.: Bright Annealed Tube ASTM A249 TP316L

Additional Info

Packaging: Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Productivity: 1500 Tons Per Month

Brand: YUHONG

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Product Description

Bright Annealed Welding Tube A249 TP304 Yuhong Holding Group Qualified supplier in China

Detailed Product Description

ASME SA249 / ASTM A249 Stainless Steel Welded Tubing, Bright annealed , Plain End , TP304, TP304L, TP316, TP316L, TP316H, TP316Ti


A 249 / SA 249: Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes


1.1 This specification covers nominal-wall-thickness welded tubes made from the austenitic steels listed in Table 1, with various grades intended for such use as boiler, superheater, heat exchanger, or condenser tubes.
1.2 Grades TP304H, TP309H, TP309HCb, TP310H, TO310HCb, TP316H, TP321H, TP347H, and TP348H are modifications of Grades TP304, TP309S, TP309Cb, TP310S, TP310Cb, TP316, TP321, TP347, and TP348, and are intended for high-temperature service such as for superheaters and reheaters.
1.3 The tubing sizes and thicknesses usually furnished to this specification are 1/8 in. [3.2 mm] in inside diameter to 5 in. [127 mm] in outside diameter and 0.015 to 0.320 in. [0.4 to 8.1 mm], inclusive, in wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.
1.4 Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness.
1.5 Optional supplementary requirements are provided and, when one or more of these are desired, each shall be so stated in the order.
1.6 The values stated in either inch-pound units or SI units are to be regarded separately as standard. (A combination of values from the two systems may result in nonconformance with the specification.) The inch-pound units shall apply unless the "M" designation of this specification is specified in the order.


Chemical Composition:

Elements

304L(wt%)

316L (wt%)


(C) Carbon, max

0.035

0.035

(Mn) Manganese, max

2.00

2.00

(P) Phosphorus, max

0.040

0.040

(S) Sulfur, max

0.030

0.030

(Si) Silicon, max

0.75

0.75

(Ni) Nickel

8.0 - 13.0

10.0 - 15.0

(Cr) Chromium

18.0 - 20.0

16.0 - 18.0

(Mo) Molybdenum

N/A

2.0 - 3.0

(Fe) Iron

Bal.

Bal.

(Cu) Copper

N/A

N/A

(N) Nitrogen

N/A

N/A


Dimensional Tolerences

All dimensions in inches (mm)

Size OD

Nominal Wall

Outside Diameter

Length

Wall

1/2" (12.7)

0.065" (1.65)/0.049" (1.25)

+/-0.005 (0.13)

+1/8" (3.18) - 0

+/-10.0%

3/4" (19.1)

0.065" (1.65)/0.049" (1.25)

+/-0.005 (0.13)

+1/8" (3.18) - 0

+/-10.0%

1" (25.4)

0.065" (1.65)/0.049" (1.25)

+/-0.005 (0.13)

+1/8" (3.18) - 0

+/-10.0%

1-1/2" (38.1)

0.065" (1.65)/0.049" (1.25)

+/-0.008" (0.20)

+1/8" (3.18) - 0

+/-10.0%

2" (50.8)

0.065" (1.65)/0.049" (1.25)

+/-0.008" (0.20)

+1/8" (3.18) - 0

+/-10.0%

2-1/2" (63.5)

0.065" (1.65)

+/-0.010" (0.25)

+1/8" (3.18) - 0

+/-10.0%

3" (76.2)

0.065" (1.65)

+/-0.010" (0.25)

+1/8" (3.18) - 0

+/-10.0%

4" (101.6)

0.083" (2.11)

+/-0.015" (0.38)

+1/8" (3.18) - 0

+/-10.0%

6" (152.4)

0.083" (2.11)

+/-0.030" (0.76)

+1" (25.4) - 0

+/-10.0%

6" (152.4)

0.109" (2.77)

+/-0.030" (0.76)

+1" (25.4) - 0

+/-10.0%

8" (203.2)

0.109" (2.77)

+0.061" (1.55)/-0.031" (0.79)

+1" (25.4) - 0

+/-10.0%


Bright Annealed Tube ASME SA249 TP304

To ensure the highest surface quality in all of our sanitary tubing,Yuhong Special Steel goes beyond

the requirements of ASTM A269 and A270 by performing the full battery of ASTM bend and deformation

tests required by ASME SA249 as well as additional deformation tests developed by Yuhong Special

Steel The tests, combined with specific raw material requirements, Eddy Current testing at the tube mill,

and tighter OD and wall tolerances allow Yuhong Special Steel to provide a more consistent superior

quality product.Hydrogen bright annealed in line to 1900°F (1040°C) minimum and rapidly

quenched.Surface finish is 20 μ-in Ra (0.5 μm) ID maximum, 30 μ-in Ra (0.8 μm) OD maximum surface

roughness measured per ASME/ ANSI B46.1 with the profilometer reading at 90 degrees to major polishing

pattern.Yuhong Holding Group`s polishing techniques result in surface finishes that lead the industry. All

tubing is printed with size, gauge, alloy, ASTM and ASME specifications, heat number and date of

manufacturing for full traceability.As a final step in maintaining purity standards, Yuhong Special Steel`s

A270 S2 tubing is packaged using protective 2 mil poly sleeving along with air tight plastic end caps. The

tubing is then placed in triple wall boxes for maximum protection during shipment. Other packaging is

available on request.


Yuhong Group Plant

Yuhong Holding Group Co.,Limited is one of the largest Procurement Engineering and Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. Yuhong Holding Group has expanded its field of activities and entered in trade and supply of tubular & flat products in Stainless Steel, Carnon steel, Alloy Steel as well as a series of special materials for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Petrochemical, Chemical Industry, Food Plant, Paper Plant, Gas and Fluid Industry etc.

Looking for ideal Stainless Steel Bright Annealed Tube ASTM A249 TP304 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Bright Annealed Tube ASME SA249 TP304 are quality guaranteed. We are China Origin Factory of BA Welded Tubing A249 TP304. If you have any question, please feel free to contact us.

Product Categories : Stainless Steel Tube > Stainless Steel Bright Annealed Tube

Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Communicate with Supplier?Supplier
Luis Bao Mr. Luis Bao
What can I do for you?
Chat Now Contact Supplier