
Astm A511 Steel Tube
Astm a511 Steel Tube ASTM A511 steel tube offers an optimal balance of density, making it a favorable choice for applications that require a moderate density level. In this article, we will delve into the key attributes of ASTM A511 steel tube that contribute to its suitable density. With its...
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Astm a511 Steel Tube
ASTM A511 tubing is a specification for mechanical applications with high corrosion resistance. ASTM A511 Stainless Steel Tubing is seamless and has a higher degree of dimensional accuracy. Different grades of material are used in this series of tubes. There are also different types of tubes, such as ASTM A511 seamless stainless steel mechanical tubes and hollow bars for different applications. The material grades range from MT 302, 303, 304, 305 to MT 347. All these grades contain manganese, phosphorus, sulfur, silicon, nickel and chromium in their composition.
Related Data
|
Product name |
Stainless Steel Pipe |
|
Standard |
GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
|
Material |
Grade 200 300 400 Series |
|
Out diameter |
As client's requirement |
|
Wall thickness |
0.5-65mm or as required |
|
Technique |
Cold Rolled, Hot Rolled |
|
Application |
Chemical,Food Industry, Oil Industry etc |
|
Price Terms |
FOB, EXW, CIF, CFR |
|
Payment Terms |
30% TT in advance, 70% TT /70% LC at sight balance before shipment |
|
Surface |
Raw,Pickling,Polish,Hairline |
|
Packing |
As client's requirement |
|
Brand |
GNEE |

Ferritic and Martensitic ASTM A511 Stainless Steel Tube Chemical Composition
| GRADE | C, MAXIMUM | MG, MAX |
PH, MAX |
SULFUR, MAX |
SILICON, MAX | NI | CHROMIUM | MOLYB- DENUM |
ALUMINUM (AL) | COPPER (CU) | NITROGEN | SELENIUM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MT 403 | 0.15 | 1.00 | 0.040 | 0.030 | 0.50 | 0.50 max | 11.5–13.0 | 0.60 max | ||||
| MT 410 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 max | 11.5–13.5 | - | - | - | - | - |
| MT 414 | 0.15 | 1.00 | 0.040 | 0.030 | 1.00 | 1.25–2.50 | 11.5–13.5 | - | - | - | - | - |
| MT 416Se | 0.15 | 1.25 | 0.060 | 0.060 | 1.00 | 0.50 max | 12.0–14.0 | - | - | - | - | 0.12–0.20 |
| MT 431 | 0.20 | 1.00 | 0.040 | 0.030 | 1.00 | 1.25–2.50 | 15.0–17.0 | - | - | - | - | - |
| MT 440A | 0.60 to 0.75 | 1.00 | 0.040 | 0.030 | 1.00 | - | 16.0–18.0 | 0.75 max | - | - | - | - |
| Ferritic | ||||||||||||
| MT 405 | 0.08 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 max | 11.5–14.5 | - | 0.10–0.30 | - | - | - |
| MT 429 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 max | 14.0–16.0 | - | - | - | - | - |
| MT 430 | 0.12 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 max | 16.0–18.0 | - | - | - | - | - |
| MT 443 | 0.20 | 1.00 | 0.040 | 0.030 | 1.00 | 0.50 max | 18.0–23.0 | - | - | 0.90–1.25 | - | - |
| MT 446–1 | 0.20 | 1.50 | 0.040 | 0.030 | 1.00 | 0.50 max | 23.0–30.0 | - | - | - | 0.25 max | - |
| MT 446–2A | 0.12 | 1.50 | 0.040 | 0.030 | 1.00 | 0.50 max | 23.0–30.0 | - | - | - | 0.25 max | - |
| 29-4 | 0.010 | 0.30 | 0.025 | 0.020 | 0.20 | 0.15 max | 28.0–30.0 | 3.5–4.2 | - | 0.15 max | 0.020 max | - |
| 29-4-2 | 0.010 | 0.30 | 0.025 | 0.020 | 0.20 | 2.0–2.5 | 28.0–30.0 | 3.5–4.2 | - | 0.15 max | 0.020 maxB | - |

FAQ
Can GNEE's stainless steel pipes be welded?
Yes, GNEE's stainless steel pipes can be easily welded using standard welding techniques.
What is the maximum length of GNEE's stainless steel pipes?
The length of GNEE's stainless steel pipes can be customized according to client's requirements, with no specific maximum limit.
Are GNEE's stainless steel pipes suitable for architectural applications?
Yes, GNEE's stainless steel pipes are often used in architectural projects due to their aesthetic appeal and structural strength.

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