Product Details
alloy seamless steel pipe Whether this pipe is welded or seamless has nothing to do with the material.All 201 or 20# steel have seamless tubes
Brief Introduction
alloy seamless steel pipe
tandard | Grade | C max | Mn max | Si max | P | S | Yield strength max mpa | Tensile strength mpa | Elongation% |
ASTM A333 | GR.6 | 0.30 | 0.29-1.06 | 0.10 | 0.025 | 0.025 | 240 | 415 | 14-22 |
ASTM A333 | GR.9 | 0.20 | 0.40-1.06 | - | 0.025 | 0.025 | 315 | 435 | 18 |
Standard | Grade | C max | Mn max | Si max | P | S | Yield strength max mpa | Tensile strength mpa | Elongation% |
ASTM A29 | 1045 | 043-0.50 | 0.60-0.90 | - | 0.04 | 0.05 | |||
GB/T8162 | 45# | 0.34-0.52 | 0.51-0.81 | 0.28-0.48 | 0.044 | 0.069 | 252-386 | 517-737 | 6-26 |
Grade | C | Si | Mn | P | S | Yield Strength(mpa) | Tensile Strength | Elognation % |
sae1018 | 0.15-0.20 | 0.07-0.60 | 0.50-0.90 | 0.04max | 0.05max | 415 | 520 | 27 |
sae1020 | 0.17-0.24 | 0.20-0.60 | 0.35-0.65 | 0.035max | 0.035max | 490 | 540 | 28 |
How much pressure seamless steel tube
Do what you said is that kind of seamless steel pipe, seamless steel pipe runs a number of standard, general GB8162 is tube structure, no pressure, GB8163 is a fluid tube, have certain ability to under pressure, but not quite, GB3087 GB5310 is confined and seamless tube, generally low pressure boiler tube confined in 3087 is 300-500 kg should be no problem, 5310 is a high pressure boiler tube pressure is higher than 3087,
but the specification is different, different pressure you calculated under a formula, the yield point of 3087:255 elongation:
The Workshop
Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.
No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.
has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.
We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.
