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Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22?
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Quick Detail:
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Standards: ASTM A199
Main Grade: T4 T5 T9 T11 T21 T22 T91
Outside Diameter: 6mm – 350mm
Wall Thickness: 1mm-30mm
Length: 5m-25m
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Description:
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ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes.The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle.
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Main Steel Grade we supply for ASTM A199
ASTM A199 T11
ASTM A199 T22
ASTM A199 T5
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Applications:
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Used widely in oil, chemical industry, electricity,boiler industry of high-temperature
resistance, low temperature resistance, corrosion resistance in pipelines, etc...
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Delivery Condition:
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Heat treatment,Annealed, Normalized, Normalized and Tempered
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Packing:?
Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection
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Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test.
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Surface treatment:
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Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Painting as requested.
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Steel Grade:
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Steel grade | WT | C | Mn | P
(max) | S
(max) | Si | Cr | Mo |
ASTM A199/T4 | MW | 0.15MAX | 0.30-0.60 | 0.03 | 0.03 | 0.50-1.00 | 2.15-2.85 | 0.44-0.65 |
ASTM A199/T5 | MW | 0.50-0.15 | 0.30-0.60 | 0.03 | 0.03 | 0.50MAX | 4.00-6.00 | 0.45-0.65 |
ASTM A199/T7 | MW | 0.15MAX | 0.30-0.60 | 0.03 | 0.03 | 0.50-1.00 | 6.00-8.00 | 0.45-0.65 |
ASTM A199/T9 | MW | 0.15MAX | 0.30-0.60 | 0.03 | 0.03 | 0.25-1.00 | 8.00-10.0 | 0.90-1.10 |
ASTM A199/T11 | MW | 0.50-0.15 | 0.30-0.60 | 0.03 | 0.03 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
ASTM A199/T22 | MW | 0.50-0.15 | 0.30-0.60 | 0.03 | 0.03 | 0.50MAX | 1.90-2.60 | 0.87-1.13 |
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* Ni 0.40 max; V 0.18-0.25; Cb 0.06-0.10; N 0.03-0.07; Al 0.04 max
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Mechnical Properties of ASTM A199:
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Steel grade | Tensile Strength
(Mpa) | Yield Strength
(Mpa) | Elongation
(%) | SPECIFIC REQUIREMENT |
ASTM A199/T4 | 415MIN | 170MIN | 30/22 | Hardness 85 HRB MAX |
ASTM A199/T5 | 415MIN | 170MIN | 30/22 | Hardness 85 HRB MAX |
ASTM A199/T7 | 415MIN | 170MIN | 30/22 | Hardness 85 HRB MAX |
ASTM A199/T9 | 415MIN | 170MIN | 30/22 | Hardness 85 HRB MAX |
ASTM A199/T11 | 415MIN | 170MIN | 30/22 | Hardness 85 HRB MAX |
ASTM A199/T22 | 415MIN | 170MIN | 30/22 | Hardness 85 HRB MAX |
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Competitive Advantage:
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Huacheng Industry Pipe Making Corporation
Asia Leading Steel Pipe & Tube?Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers.
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Factroy Pictures:
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Pipe & Tube Processing
Factory Equipments:
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Production Line:
Quality Control:
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Steel Pipe & Tube Application:
Package:
Export Standard / Wooden Box
Main Certificates:
PED ISO BV TUV etc.
Main Customers:
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Read More
Jiangsu Huacheng Industry Pipe Making Corporation
Seamless Steel Tubes,Seamless Carbon Steel Tube,Hot Rolled Steel Tube
Address: 337 Renmin(E), Tangqiao Town, Zhangjiagang City,
Suzhou, Jiangsu
China, 215611
Tel: 86-512-58439035
Fax: 86-512-58439033
