Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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Stainless Steel Heat Exchanger Tube , ASME SA213 TP316L , 100% ET and HT, Petrochemical Application
ASME SA-213 / SA-213M: Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.
Yuhong Group ASME SA213 TP316L Stainless Steel Heat Exchanger Tube datasheet :
Out Side Diameter: 31.75mm , 38.1mm , 44.45mm , 50.8mm , 57.15mm , 63.5mm, 76.2mm, .... 165.2mm ;
Wall thickness: 2mm to 20mm
Length: Max.: 34m/pc
All tubes of ASME SA213 match Grain Size <7. (ASTM E112 );
All tubes with 100% Eddy Current Test (ASTM E426);
All tubes with 100% Hydrostatic Test ( ASTM A1016 - 7Mpa/5s );
Tests of TP316L,TP316H Stainless Steel Heat Exchanger Tube
1.Chemical Analysis
2.Mechanical Properties
2.1Tensile Requirement
2.2Hardness Requirement
2.3Flattening Test
2.4Flaring Test
3.Hydrostatic Test or Nondestructive Electric Test
Chemical Composition of ASME SA213 TP316L , TP316H :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Niobium | Other | |
| TP316L | min. | - | 2.0 | 1.0 | 0.045 | 0.03 | 16 | 2~3 | 10 | / | / |
| max | 0.035 | 18 | 14 | / | |||||||
| TP316H | min. | 0.04 | 2.0 | 1.0 | 0.045 | 0.03 | 16 | 2~3 | 10 | / | / |
| max | 0.1 | 18 | 14 | / | |||||||
Mechanical Properties of ASME SA213 TP316L, TP316H:
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HRB) max | Brinell (HBW) max | ||||
| TP316L | 485 | 175 | 35 | 90 | 192 |
| TP316H | 515 | 205 | 35 | 90 | 192 |
| TP316H also has a requirement for a grain size of ASTM No 7 or coarser. | |||||
ASME SA213 TP316L Stainless Steel Heat Exchanger Tube application:
