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Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي

Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي

  • Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي
  • Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي
  • Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي
  • Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي
Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي
Product Details:
Place of Origin: China
Brand Name: YUHONG
Certification: ABS, BV, DNV, GL, LR, SGS
Model Number: ASME SA249 TP316/316L
Payment & Shipping Terms:
Minimum Order Quantity: 100KGS
Price: Negotiable
Packaging Details: PLY WOODEN CASE, BUNDLE, PALLET
Delivery Time: Depends on quantity
Payment Terms: T/T, L/C
Supply Ability: 1000 tons per month
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Detailed Product Description
Specification: ASTM A249, ASME SA249 Grade: TP316/316L, TP304,TP304L, TP316H, TP316Ti,TP321,TP410
End: Plain Surface: Bright Annealed, Pickled And Annealed
Type: Welded Package: Ply Wooden Case, Pallet
High Light:

Bright Annealed Stainless Steel Welded Pipe

,

Welded Stainless Steel 316 Tube

,

Plain End Welded Stainless Steel Tubing

Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L

 

 

ASME SA249 specification specifies austenitic steel welded tubes for heat exchanger system. It is the same with ASTM A249 standard, TP316L stainless steel is typical grade used in special environment, which require good corrosion resistance steel.

 

The ASME SA249 TP316 Welded Tubing is a pressurized grade that is designed by rolling pieces of sheet and strips followed by welding them in place using filler material. After the welding process, the tubes are subject to testing to ensure that they can be used in harsh environments.

 

TP316L stainless steel is an Austenitic steel material, it is low carbon content based on TP316, carbon content max 0.035%, and there is Molybdenum (Mo) alloy to be added, therefore, TP316 has good property on corrosion resistance, TP316L grade tubes are usually used in marine environment, particular in sulfuric acid condition.

 

TP316/316L Chemical Composition, %, Max

 

Grade C Mn P S Si Ni Cr Mo Fe
316 0.08 2.00 0.045 0.030 1.0 11-14 16-18 2-3 Balance
316L 0.035 2.00 0.045 0.030 1.0 10-14 16-18 2-3 Balance

 

 

TP316/316L Stainless Steel Mechanical Properties

 

Grade Tensile Strength(Mpa), Min Yield Point(Mpa), Min Elongation(%), Min Hardness, Max
316 515 205 35 B90
316L 485 170 35 B90

 

 

ASTM A249 316L Tubing Physical Properties

 

Grade Density, (kg/m3) Specific Heat 0-100°C, (J/kg.K) Elec Resistivity, (nΩ.m) Elastic Modulus, (GPa) Mean Co-eff of Thermal Expansion (µm/m/°C) Thermal Conductivity, (W/m.K)
0-100°C 0-315°C 0-538°C At 100°C At 500°C
ASTM A249 TP316L  8000 500 740 193 15.9 16.2 17.5 16.3 21.5

 

 

SA 249 TP316 Welded Tubing Wall Thickness

 

Normal Pipe Sizes Wall Thickness
+
≥ 20, seamless, t/D> 5% 15.0 12.5
3~18, t/D≤ 5% 22.5 12.5
≥ 20, seamless, t/D≤ 5% 22.5 12.5
1/8-2 1 /2 20.0 12.5
3~18, t/D> 5% 15.0 12.5
≥ 20, welded 17.5 12.5

 

 

316 Stainless Steel Round Tube O.D Tolerances

 

NPS Stainless Steel 304 Tube OD Tolerance
+
inch mm inch mm
1/8~1 1 /2
> 1 1 /2~4
> 4~8
> 8~18
> 18~26
> 26~34
> 34~48
1/64(0.015)
1/32(0.031)
1/16(0.062)
3/32(0.093)
1/8(0.125)
5/32(0.156)
3/16(0.187)
0.4
0.8
1.6
2.4
3.2
4.0
4.8
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
0.8
0.8
0.8
0.8
0.8
0.8
0.8

 

 

Applications

 

-Off-Shore Oil Drilling Companies
-Power Generation
-Petrochemicals
-Gas Processing
-Specialty Chemicals
-Pharmaceuticals
-Pharmaceutical Equipment
-Chemical Equipment
-Sea Water Equipment
-Heat Exchangers
-Condensers
-Pulp and Paper Industry

 

Austenitic Bright Annealed Welded Tube ASME SA249 TP316 316L الأوستنيتي 0

 

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