Steel Constructural ASTM A572 ERW Welded Black Crabon Steel Pipe
Steel constructural ASTM A572 ERW welded carbon black steel tube
Product Description
Product Name | Welded Carbon Steel Pipe | |
Size | OD | 1/2 " -24" (21.3 mm-610mm) |
Wall Thickness | 0.5 mm-12mm | |
Length | Length can be customized,Maximum 12M | |
| Q195→Grade B, SPHC | |
Q215→Grade C, CS Type B, SPHC | ||
Q235→Grade B, SS400, S235JR, S235JO, S235J2, A36, A106, A53, A572, ST37 | ||
Q345 → ST52 | ||
| BS1387, BS EN10297, BS EN10219; | |
ASTM A53-2007, ASTM A335-2006; | ||
GB/T3091-2001, GB/T3090-2000. | ||
Packing | Industry standard packaging or according to client's requirement | |
Payment | T/T,L/C at sight. | |
Delivery time | Up to order quantity | |
Advantages | 1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery | |
A572GR is divided into five grades: grade 42, grade 50, Grade 55 for riveting, bolted or welded structural parts; Grade 60 and 65 for riveting and bolted structural parts for bridge or other purposes.
Mechanical property
| Yield strength (≥Mpa) | Tensile strength (≥Mpa) | Elongation in ≥,% | |
|
| 200mm | 50mm | |
A572 Gr42 | 290 | 415 | 20 | 24 |
A572 Gr50 | 345 | 450 | 18 | 21 |
A572 Gr60 | 415 | 520 | 16 | 18 |
Chemical composition
| Main chemical elements composition | ||||||
| C | Si | Mn | P | S | Nb | V |
A572 Gr42 | 0.23 | 0.40 | 1.35 | 0.04 | 0.05 | 0.005-0.05 | 0.01-0.15 |
A572 Gr50 | 0.23 | 0.40 | 1.35 | 0.04 | 0.05 | 0.005-0.05 | 0.01-0.15 |
A572 Gr60 | 0.26 | 0.40 | 1.35 | 0.04 | 0.05 | 0.005-0.05 | 0.01-0.15 |
Product Process
Our Advantages
1.Professional Factory
We have our own factory with more than 10 years production history in hoist equipment manufacturer.
2.High Quality
All of our products have been checked seriously:
With Chemical Composition and Mechanical Properties Analysis; Hydrostatic Test, Dimensional
and Visual Inspection, Also With Nondestructive Inspection
3.Good Prices
Competitive prices based on the same quality as we are factory supplier.
4.Fast Delivery
professional packing, avoid damage.
5.OEM Custom
Samples can be made according to your requirements before placing order.
6.Best Service
Your kind inquiry will be replied in 8 hours or 24 hours if time difference.
7.Help to Solve Problem
Specialized team make us strong support to solve your problems from purchase to application.
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