Size:
Outer Diameter: 1/8"-36"(10.3mm-914.4mm)
Wall Thickness: 1.0mm-20mm
Length: Random Length,SRL,DRL(4-14M)
Steel Grade:
A53 Gr. A, Gr B, A106 GR.A GR.B A333 GR1 GR3 GR6
End:pland ends beveled ends
Surface: Bare, Black,Lightly oiled, Hot dip galvanized,, Varnish coating/Anti rust oil, Protective Coatings, 3PE
Packing:Nude, Plastic/steel plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
| ASTM A53 /A106 Chemical Components and Machanical Property |
| Standard |
Steel Grade |
Chemical Components |
Machanical Property |
| C |
Mn |
P |
S |
Cu |
Ni |
Cr |
Mo |
V |
Tensile Strength (Mpa) |
Yield Strength(Mpa) |
Elongation (Mpa) |
| ASTM A53 |
A |
≤0.25 |
≤0.95 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥330 |
≥205 |
≥29.5 |
| B |
≤0.30 |
≤1.20 |
≤0.05 |
≤0.045 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥415 |
≥240 |
≥29.5 |
| Standard |
Steel Grade |
Chemical Components |
Machanical Property |
| C |
Si |
Mn |
P |
S |
Cu ,Ni |
Cr |
Mo |
V |
Tensile Strength (Mpa) |
Yield Strength(Mpa) |
Elongation (Mpa) |
| ASTM A106 |
B |
≤0.30 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥415 |
≥240 |
≥30 |
| C |
≤0.35 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
≥485 |
≥275 |
≥30 |
Our main products Datang manufactures and supplied as followings:
1) Seamless Steel pipes: OD: φ21.3mm~φ660mm(1/2" ~ 26"); WT: 2.5mm~60m; Length: 5.8m~12m;
2) LSAW(JOCE), ERW Steel pipes: ODφ168mm~φ1422.4mm(6" ~ 56") WT: 8mm~80mm; Length: 5.8m~12m;
3) SSAW Spiral Steel pipes: OD φ219mm~φ3620mm(8" ~ 144"); WT: 6mm~25mm; Length: 5.8m~12m.
4) Anti-corrosion steel pipes: with layer of 3PE, 3PP, FBE, Anti-drag coating, polyurethane insulating and cement-sand layer, etc.
5) SHS, RHS tubes: OD 20X20mm ~ 600x600mm; WT: 0.8~50mm.
6) Johnson Wedge Wire Screen Pipe:OD Range 19mm-2000mm
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