| Customization: | Available |
|---|---|
| Type: | Welded |
| Technique: | ERW |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Qingdao Wanrunda Imp and Exp Co.,ltd mainly supply and export various of Metal and Steel material (such as Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc) .

| Material Chemical Composition (%) |
Q195 | C | Mn | Si | S | P | |
| 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.050 | ≤0.045 | |||
| Tensile strength: 315-430(Mpa) | |||||||
| Yield strength:195(Mpa) | |||||||
| Elongation:33 | |||||||
| Q235 | C | Mn | Si | S | P | ||
| 0.12-2.0 | 0.3-0.70 | ≤0.30 | ≤0.045 | ≤0.045 | |||
| Tensile strength: 375-460(Mpa) | |||||||
| Yield strength:235(Mpa) | |||||||
| Elongation:26 | |||||||
| Q345 | C | Mn | Si | S | P | V | |
| ≤0.20 | ≤1.70 | ≤0.55 | ≤0.040 | ≤0.040 | 0.02-0.15 | ||
| Tensile strength: 470-630(Mpa) | |||||||
| Yield strength:345(Mpa) | |||||||
| Elongation:2 | |||||||


| Qingdao Wanrunda Imp and Exp Co.,ltd is a special manufacturer and exporter for steel products. We mainly export Steel hollow section( SHS,RHS,CHS)/Galvanized steel pipe/ Pre-galvanized steel pipe/ Hot dip galvanized pipe/ Bright finished pipe/ furniture pipe/ Welded steel pipe/ Seamless steel pipe/ Spirale steel pipe/ Stainless steel tube. Galvainzed steel coil/Stainless steel coil/Angle steel/H beam/Channel beam/ C beam/Riffled sheet/Square bar etc |