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U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless

U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless

  • U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless
  • U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless
  • U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless
  • U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless
  • U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless
  • U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless
U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless
Product Details:
Place of Origin: China
Brand Name: YUHONG
Certification: DNV, BV, PED, LR, ABS, TS, CCS
Model Number: ASTM A213 TP304
Payment & Shipping Terms:
Minimum Order Quantity: 1000KGS
Price: Negotiable
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time: Depends on quantity
Payment Terms: T/T, L/C
Supply Ability: 1500 tons per month
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Detailed Product Description
Specification: ASTM A213 , ASME SA213 Grade: TP304
O.D.: 1/4"(6.35), 3/8"(9.52), 1/2" (12.7), 5/8"(15.88), 3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2) W.T.: 8 BWG, 10 BWG(3.4MM), 12BWG(2.77MM), 14BWG(2.11MM) , 16BWG(1.65MM), 18BWG(1.24MM), 20BWG(0.89MM) , 22BWG(0.71MM)
Type: Seamless NDT: ET, HT, UT
High Light:

1.4301 Stainless Steel U Bend Tube

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Boilers SMLS U Bend Tube

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U Tube Seamless Boiler Tube

U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless

 

 

YUHONG Group deals with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 32 years, every year sell more than 80000 tons of steel pipe and tube.

 

Our client already cover more than 65 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ....

 

And 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.

 

Features :

 

-'U' bending is done by cold working process.
-'U' bending is done to the required radius as per customer drawings.
-The bend portion and six inch leg is stress relieved by resistance heating.
-Inert gas (Argon) is passed through it at the required flow rate to avoid oxidation in ID.
-The radius is checked for its OD and wall thinning with the recommended specification.
-The physical properties and micro-structure is checked at three different position.

 

U Bend Boiler Tube ASTM A213 TP304 1.4301 Stainless Steel Seamless 0

 

Chemical Composition:

 

Grade

UNS

Design

Composition %
C Mn P S Si Cr Ni
TP304 S30400 0.08 2 0.045 0.03 1 18.0–20 8.0–11
TP304L S30403 0.035 2 0.045 0.03 1 18.0–20 8.0–13
TP304H S30409 0.04 – 0.1 2 0.045 0.03 1 18.0–20 8.0–11

 

Heat Treatment Requirements:

 

Grade

UNS

Designation

Heat Treat Type Austenitizing / Solutioning Temperature, min or range °F [°C] Cooling Media ASTM Grain Size No. B
TP304 S30400 Solution treatment 1900 °F [1040 °C] water or another rapid cool . . .
TP304L S30403 Solution treatment 1900 °F [1040 °C] water or another rapid cool . . .
TP304H S30409 Solution treatment 1900 °F [1040 °C] water or another rapid cool 7

 

 

Tensile Requirements:

 

Grade UNS Tensile Strength, Min. Ksi [MPa] Yield Strength, min. Ksi [MPa]

Elongation in 2 in. or

50 mm, min, % A, B

Hardness, Max
Designation Brinell / Vickers Rockwell
TP304 S30400 75 [515] 30 [205] 35 192HBW/200Hv 90HB
TP304L S30403 70 [485] 25 [170] 35 192HBW/200Hv 90HB
TP304H S30409 75 [515] 30 [205] 35 192HBW/200Hv 90HB

 

 

ASTM A213 U Tubing Grades:

 
Material ASTM Equivalent Standard
UNS Grads (TP) Din (EN) Afnor (NF) JIS
Austenitic S30400 304 1.4301 Z 6 CN 18.09 SUS 304
  S30403 304L 1.4306 Z 2 CN 18.10 SUS 304L
  S31600 316 1.4401 Z 6 CND 17.11 SUS 316
  S31603 316L 1.4404 Z 2 CND 17.12 SUS 316L
  S31635 316Ti 1.4571 Z 2 CND 17.12
  S32100 321 1.4541 Z 6 CNT 18.10 SUS 321
  S34700 347 1.455 Z 6 CNNb 18.10 SUS 347
  S30409 304H 1.4948 Z 6 CN 19.10 SUS 304H
  S31609 316H 1.4919 Z 10 CND 18.10 SUS 316H
  S32109 321H 1.4941 Z 10 CND 18.10 SUS 321H
Ferritic S40500 405 1.4002 Z 6 CAL 13 SUS 405
  S41000 410 1.4002 Z 12 C 13 SUS 410
  S43000 430 1.4016 Z 10 C 17 SUS 430
Duplex S31803 1.4462 Z 2 CND 22.06
  S32750 2507 1.4410 Z 5 CND 20.12
  S32760 1.4501

 

 

Applications:

 

For boilers, heat exchangers, condenser, air-conditioning industry, coolers, solar industry, water heater industry etc.

 

 

Contact Details
Yuhong Group Co.,Ltd

Contact Person: Carol

Tel: 0086-15757871772

Fax: 0086-574-88017980

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