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[China]
Trade Verify
Address: No 999,Airport Road,wenzhou industry park,zhejiang china
Contact name:Bain
WENZHOU ZHEHENG STEEL INDUSTRY CO;LTD |
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Verified Suppliers
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A240 A403 F45 S30815 253MA Stainless Steel Pipe Tee Equal Or Reducing Tee Fittings
"Zheheng steel" specializes in producing stainless steel elbow,
equal tee, reducing tee, reducing pipe (eccentric, concentric),
flanging, pipe cap, flange.This product strictly follows ASTM
B16.9/B16.5,, A240 A403, DIN, JIS and other standards.The materials
used are F45 S30815 253MA and other stainless steel materials.
Stainless 253 MA is a lean austenitic heat resistant alloy with
high strength and outstanding oxidation resistance. 253 MA
maintains its heat resistant properties by advanced control of
micro alloy additions. The use of rare earth metals in combination
with silicon gives superior oxidation resistance up to 2000°F.
Nitrogen, carbon and a dispersion of rare earth and alkali metal
oxides combine to provide creep rupture strength comparable to the
nickel base alloys. A wide variety of components requiring high
strength at elevated temperatures such as heat exchangers, kilns,
stack dampers and oven components are common applications for 253
MA.
Product range:
| size | 1/2"-24" sch10s -schxxs |
| Material | Stainless Steel: |
| F45 S30815 253MA | |
| Nickel alloy Steel: | |
| C276,600,625,800,825,800H | |
| STANDARD | ASTM / JIS / DIN / BS / GB/GOST |
| TYPE | equal tee, reducing tee or according to drawing |
| APPLICATION | Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc |
| ODM&OEM | We can also produce according to material proviede or appointed by customer |
Dimensions of Straight Tees and Crosses
Chemical Composition, % of F45 S30815 253MA Stainless Steel Pipe Tee
| Cr | Ni | C | Si | Mn | P | S | N | Ce | Fe |
| 20.0-22.0 | 10.0-12.0 | 0.05-0.10 | 1.40-2.00 | 0.80 Max | 0.040 Max | 0.030 Max | 0.14-0.20 | 0.03-0.08 | Balance |
Mechanical Properties F45 S30815 253MA Stainless Steel Pipe Tee
| Specified Limits Minimum | Typical Range | |
| Ultimate Tensile Strength, psi | 87,000 | 90,000-114,000 |
| .2% Offset Yield Strength, psi | 45,000 | 45,000-69,000 |
| Elongation in 2", % | 40 | 42-70 |
| Reduction of Area, % | 50 | - |
| Hardness Rockwell B | - | Rb 90 |
Why choose us :
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 fittings)/ Flange Test (For Welded Pipe
& Tube fittings), Hardness Test ,Reversed Flattening 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)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN
REPORTS ACCORDING TO STANDARD AND SPECIFICATION.
Products are sampled before and after production to conduct destruction experiments. Leave specimens for customers to confirm the quality.
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