seamless steel pipe
FOB Price
- US $700.00
20 - 10,000 ton
group nameSeamless Steel Pipe(Tube)
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Min Order20 ton
brand nameTYTSTEEL
model21.3-406mm
payment methodL/C, D/P, T/T, Western Union
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update timeThu, 13 Mar 2014 17:51:36 GMT
Paramtents
Technique Hot Rolled
Grade 10#-45#, 16Mn, ST35-ST52, Q195-Q345
Thickness 2.77 - 25 mm
USAGE GAS/OIL/WATER ETC.Hydraulic Liquid
Outer Diameter 21.3 - 630 mm
Application Hydraulic Pipe
Packging & Delivery
Min Order20 ton
Briefing
seamless steel pipe
OD:21.3-630MM
WT:2.77MM-25MM
STD:GB/T8163-1999,ASTM A106,API5L
MATERIAL:B, 20#,Q345
OD:21.3-630MM
WT:2.77MM-25MM
STD:GB/T8163-1999,ASTM A106,API5L
MATERIAL:B, 20#,Q345
Detailed
seamless steel pipe
OD:21.3-630MM
WT:2.77MM-25MM
STD:GB/T8163-1999,ASTM A106,API5L
MATERIAL:B, 20#,Q345,ST52,X-42
| ASTM A106/A 106M-08 Tensile Requirements | ||||||||||||
| Grade A | Grade B | Grade C | ||||||||||
| Tensile Strength,min,psi(MPa) | 48 000 {330} | 60 000 {415} | 70 000 {485} | |||||||||
| Yield Strength,min,psi(MPa) | 30 000 {205} | 35 000 {240} | 40 000 {275} | |||||||||
| Longitudinal | Trabsverse | Longitudinal | Trabsverse | Longitudinal | Trabsverse | |||||||
| Elongation in 2 in. [50 mm], min, %: | ||||||||||||
| Basic minimum elongation transverse strip tests, and for all small | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||||||
| sizes tested in full section | ||||||||||||
| When standard round 2-in. [50-mm] gage length test specimen is | 28 | 20 | 22 | 12 | 20 | 12 | ||||||
| used | ||||||||||||
| For longitudinal strip tests | A | A | A | |||||||||
| For transverse strip tests, a deduction for each 1⁄32-in. [0.8-mm] | 1.25 | 1 | 1 | |||||||||
| decrease in wall thickness below 5⁄16 in. [7.9 mm] from the basic | ||||||||||||
| minimum elongation of the following percentage shall be made | ||||||||||||
| A The minimum elongation in 2 in. [50 mm] shall be determined by the following equation: | ||||||||||||
| e 5 625 000A0.2 / U 0.9 | ||||||||||||
| for inch-pound units, and | ||||||||||||
| e 5 1 940A0.2 / U 0.9 | ||||||||||||
| for SI units, | ||||||||||||
| where: | ||||||||||||
| e = minimum elongation in 2 in. [50 mm], %, rounded to the nearest 0.5 %, | ||||||||||||
| A = cross-sectional area of the tension test specimen, in.2 [mm2], based upon specified outside diameter or nominal specimen width and specified wall thickness, | ||||||||||||
| rounded to the nearest 0.01 in. 2 [1 mm2]. (If the area thus calculated is equal to or greater than 0.75 in. 2 [500 mm2], then the value 0.75 in.2 [500 mm2] shall | ||||||||||||
| be used.), and | ||||||||||||
| U = specified tensile strength, psi [MPa]. | ||||||||||||
| ASTM A106/A 106M-08 Chemical Requirements | ||||||
| Composition,% | ||||||
| Grade A | Grade B | Grade C | ||||
| Carbon,maxA | 0.25 | 0.30 | 0.35 | |||
| Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 | |||
| Phosphorus,max | 0.04 | 0.04 | 0.04 | |||
| Sulfur,Max | 0.04 | 0.04 | 0.04 | |||
| Silicon,min | 0.10 | 0.10 | 0.10 | |||
| Chorme,maxB | 0.40 | 0.40 | 0.40 | |||
| Copper,maxB | 0.40 | 0.40 | 0.40 | |||
| Molybdeum,maxB | 0.15 | 0.15 | 0.15 | |||
| Nickel,maxB | 0.40 | 0.40 | 0.40 | |||
| Vanadium,maxB | 0.08 | 0.08 | 0.08 | |||
| A For each reduction of 0.01 % below the specified carbon maximum, an | ||||||
| increase of 0.06 % manganese above the specified maximum will be permitted up | ||||||
| to a maximum of 1.35 %. | ||||||
| B These five elements combined shall not exceed 1 %. | ||||||
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