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API 5L ASTM A106 A53 GR.B 3PE COATING Seamless Steel Pipe
Product Description
Product Name: | ASTM 5L ASTM A106 A53 GrB seamless carbon steel tube |
Standard: | API 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310, etc. |
Material: | ASTM A106 GRB/ A53 GRB/ A192/A179/API 5L GRB/ Q345/ ST42/ST37/
ST52/GB816320# |
Pipe Type: | seamless steel pipe |
Production Process: | hot-rolled and cold-drawn |
Out Diameter: | DN15~DN900, 1/2"~36", 21.3mm~916mm |
Surface treatment: | Black painting, black varnish, transparent oil, hot galvanized,
3PE, epoxy coating, BE, PE. Etc. |
Usage: | 1. Electric industry 2. Chemistry industry 3. Petroleunm and natural gas industry 4. Boiler Pipe 5. Casing Tube 6. Low and middle pressure fluid transportation pipeline |
ASTM A106 grade B Seamless Pressure Pipe (ASME SA106) is used in power plants, boilers, petrochemical plants, oil and gas refineries, and ships where the piping must transport fluids and gases that exhibit high pressures and temperatures.
Chemical composition in %
Carbon (C) Max For Grade A 0.25, For Grade B 0.30, Grade C 0.35
Manganese (Mn): 0.27-0.93, 0.29-1.06
Sulfur (S) Max: ≤ 0.035
Phosphorus (P) : ≤ 0.035
Silicon (Si) Min : ≥0.10
Chrome (Cr): ≤ 0.40
Copper (Cu): ≤ 0.40
Molybdenum (Mo): ≤ 0.15
Nickel (Ni): ≤ 0.40
Vanadium (V): ≤ 0.08
Please note:
For each reduction of 0.01% for maximum carbon element, an increase
of 0.06% manganese above the specified value shall be permitted,
and up to maximum of 1.35%.
Elements Cr, Cu, Mo, Ni, V combined shall not exceed 1%.
ASTM A106 Grade B Pipe Dimensions Schedule
The standard covers pipe sizes in NPS (National Standard Straight)
from 1/8 inch to 48 inch (10.3mm DN6 – 1219mm DN1200), meanwhile
complied the nominal wall thickness of the standard ASME B 36.10M.
For other sizes out of the ASME B 36.10M is also allowed to use
this standard specification.
Grade B Seamless Pipe
ASTM A106 standard specifications for the seamless steel pipe have
three grades, that is ASTM A106 Gr. A, Grade. B and C, with the
higher grade material, the strength performance is better.
Test Methods
The test methods for the ASTM A106 A, B, C are the flattening
tests, hydrostatic test, nondestructive electric test, Ultrasonic
test, eddy current test, flux leakage test, these test procedures
shall be notified or discussed with client to confirm what kind of
test will be applied.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-50days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
