Tp347h Uns S34700 S34709 DIN1.4961 Seamless Stainless Steel Tube/Pipe
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Product Details
| Customization: | Available |
|---|---|
| W.T: | Sch5s-Schxxs |
| Length: | 5.8m/6m/11.8m/Radom/Cut |
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Basic Info.
- Model NO.
- DN10
- Quality Guarantee
- 100% Ut Passed
- Mill's Certificate
- En10204 3.1
- Transport Package
- Wooden CAS or Woven Bag on Request
- Specification
- 1/8"-24"
- Trademark
- KM/OEM
- Origin
- China
- Production Capacity
- 500ton/Year
Product Description
Tp347h Uns S34700 S34709 DIN1.4961 Seamless Stainless Steel Tube/pipe
ASTM A312 Gr Tp347h is an austenitic stainless steel. It has chromium and nickel content which give it the corrosion resistant properties. For extra toughness, the A312 347h material has higher carbon content. The addition of more carbon causes toughness but is also less strong than the low carbon version of the same material. But to overcome the issue, columbium is added in the A312 Tp347h material. The alloy composition makes the material resistant to most oxidizing agents. Regardless of the high carbon content, the SA 312 Tp 347h material has excellent resistance to inter granular corrosion. This makes the 347h Stainless Steel Pipe be applied in applications that operate under high temperatures with high risk of oxidization. The SS 347H Seamless Pipe material is cold drawn and therefore cannot be hardened by heat treatment. But it could be hardened by cold working. The material could also be easily welded upon.
Steel Grades Equivalent
ASTM A312 TP347H Pipe Chemical Composition(%)
Specification
Sizes: DN6-DN600
Outside Dia.: 1/8" - 24" NPS
Thickness : 1.24-59.54mm, from sch5s to schxxs
Length: Single, Double Random & Cut Length
Surface Condition
Pickling or shot blasting, Passivated, Black Phosphating.
Quality Guarantee
Flattening Test,Flaring Test,Hardness Test,Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
Mill's Test Certificate: EN10204 3.1
Tests and Inspection
Flattening Test,Flaring Test,Hardness Test,Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test, Transverse-guided face bend test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)
ASTM A312 Gr Tp347h is an austenitic stainless steel. It has chromium and nickel content which give it the corrosion resistant properties. For extra toughness, the A312 347h material has higher carbon content. The addition of more carbon causes toughness but is also less strong than the low carbon version of the same material. But to overcome the issue, columbium is added in the A312 Tp347h material. The alloy composition makes the material resistant to most oxidizing agents. Regardless of the high carbon content, the SA 312 Tp 347h material has excellent resistance to inter granular corrosion. This makes the 347h Stainless Steel Pipe be applied in applications that operate under high temperatures with high risk of oxidization. The SS 347H Seamless Pipe material is cold drawn and therefore cannot be hardened by heat treatment. But it could be hardened by cold working. The material could also be easily welded upon.
Steel Grades Equivalent
| China - GB | Japan | USA | KS | EN/DIN | AS | CNS | DIN | ||
| Grade | New(GB24511) | JIS | ASTM | UNS | Grade | ||||
| S34700 | 06Cr18Ni11Nb | SUS347 | 347 | S34700 | STS347 | 1.455 | 347 | 347 | X6CrNiNb18-10 |
| S34709 | 07Cr18Ni11Nb | SUS347HTB | 347H | S34709 | STS347H | 1.4961 | |||
ASTM A312 TP347H Pipe Chemical Composition(%)
| A312 Grade | UNS | C | Mn | P | S | Si | Cr | Ni |
| TP347H | S34709 | 0.04-0.10 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 17.0-19.0 | 9.00-13.00 |
Specification
Sizes: DN6-DN600
Outside Dia.: 1/8" - 24" NPS
Thickness : 1.24-59.54mm, from sch5s to schxxs
Length: Single, Double Random & Cut Length
Surface Condition
Pickling or shot blasting, Passivated, Black Phosphating.
Quality Guarantee
Flattening Test,Flaring Test,Hardness Test,Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
Mill's Test Certificate: EN10204 3.1
Tests and Inspection
Flattening Test,Flaring Test,Hardness Test,Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test, Transverse-guided face bend test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)
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