Packaging & Delivery
Packaging Details
1. by bundles, each bundle weight under 3 tons, for small outer diameter steel hollow bar seamless steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each pipe, then make bundles
Delivery Time
Shipped in 10 days after payment
Main Markets
PE 100%
1. SAE1518 ST52 Q345B SAE1018 20# Thick Wall Pipe 32mm Thick Wall Carbon Steel Pipe Hollow Bar
Product Description
Standard | Grade | C max | Mn max | Ti | V | Si max | P | S | Yield strength max | Tensile strength | Elongation% |
ASTM A29 | Sae1518 | 0.21 | 1.10-1.40 | 0.16 | 0.14 | 0.20 | 0.04 | 0.05 | 235 | 375-470 | 25 |
GB/T3274-2007 | Q345B | 0.22 | 1.0-1.60 | 0.18 | 0.15 | 0.30 | 0.045 | 0.030 | 235 | 375-460 | 21-26 |
8. Application: house building, road building, mechanical parts, bridge building, factory building, container building.
SAE1018 20# Thick Wall Large Stock Fast Delivery Seamless Steel Pipe chemical composition and techanical property:
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 |
20# | 0.17-0.24 | 0.20-0.60 | 0.35-0.65 | 0.035max | 0.035max | 490 | 540 | 28 |
2. SAE1518 ST52 Q345B SAE1018 20# Thick Wall Pipe 32mm Thick Wall Carbon Steel Pipe Hollow Bar
stock sizes:
outer diameters: 32mm -720mm
wall thickness: 6mm-80mm
length : 5000mm-13000mm
other sizes need new production.
3. SAE1518 ST52 Q345B SAE1018 20# Thick Wall Pipe 32mm Thick Wall Carbon Steel Pipe Hollow Bar
steel pipe structure picture and weight counting method as follow: