Wuxi Laiyuan Special Steel Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 8,000 ton per month |
| Delivery Time | 10-15 days after advance payment |
| Packaging Details | Kraft paper, wooden case, packaging according to customer requirements |
| Name | MS carbon steel pipe standard length erw welded carbon steel round pipe and tubes |
| Length | 1000-12000mm,As Customers' Requirement |
| Thickness | 0.5-100mm,6-400mm,1mm-120mm,0.15mm-300mm |
| Width | 600-2500mm,600mm-1250mm,1.8m,305mm/355mm/455mm/510mm |
| Surface | Galvanized Coated,Black Painted,PE coated,Black Painting or Galvanized,etc. |
| Material | a36 A283 A387 1008 4320 SS400 S235jr |
| Brand Name | TISCO BAOSTEEL |
| Model Number | Carbon Steel Sheet |
| Certification | SGS BV |
| Place of Origin | China |
View Detail Information
Explore similar products
GB3091 ASTM A500 Cold Drawn Welded Tubes CS 80mm Steel Pipe Building Material
6mm Astm A53 Erw Carbon Steel Pipes For Building
JIS G3445 Q215 NBK Seamless Carbon Steel Pipes 6 Inch Schedule 80
Cold Drawn Round Seamless Carbon Steel Pipe For Gas Industry
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 8,000 ton per month |
| Delivery Time | 10-15 days after advance payment | Packaging Details | Kraft paper, wooden case, packaging according to customer requirements |
| Name | MS carbon steel pipe standard length erw welded carbon steel round pipe and tubes | Length | 1000-12000mm,As Customers' Requirement |
| Thickness | 0.5-100mm,6-400mm,1mm-120mm,0.15mm-300mm | Width | 600-2500mm,600mm-1250mm,1.8m,305mm/355mm/455mm/510mm |
| Surface | Galvanized Coated,Black Painted,PE coated,Black Painting or Galvanized,etc. | Material | a36 A283 A387 1008 4320 SS400 S235jr |
| Brand Name | TISCO BAOSTEEL | Model Number | Carbon Steel Sheet |
| Certification | SGS BV | Place of Origin | China |
| High Light | MS Seamless Steel Pipes ，Black Painted Seamless carbon Steel Pipes ，Erw Welded Carbon Steel Round Pipe | ||
MS carbon steel pipe standard length erw welded carbon steel round pipe and tubes
Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa, it has better properties than Q235. According to GB/T 1591 – 2008, Q345 material has 5 quality grades: Q345A, Q345B, Q345C, Q345D and Q345E.
Q345 steel has good weldability, cold & hot workability and corrosion resistance. Widely used in bridges, ships, boilers, pressure vessels, petroleum storage tanks, lifting transport machinery and other high-load welded structural parts.
Meaning & Designation
“Q” is the first letter of Chinese Pinyin: “qu fu dian”, that means Yield Point, “345” is the minimum value of yield strength 345 MPa for steel thickness ≤16mm.
| Chemical Composition Content (≤%) | ||||||||||||||||
| Steel Grade | Quality Grade | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | Ti | N | Nb | V | B | Als, ≥ |
| Q345 | Q345A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.10 | 0.30 | 0.20 | 0.012 | 0.07 | 0.15 | – | – |
| Q345B | 0.035 | 0.035 | ||||||||||||||
| Q345C | 0.030 | 0.030 | 0.015 | |||||||||||||
| Q345D | 0.18 | 0.030 | 0.025 | |||||||||||||
| Q345E | 0.025 | 0.020 | ||||||||||||||
| Mechanical Properties: Yield Strength (≥ MPa) | ||||||||||
| Steel Grade | Quality Grade | d ≤16 | 16< d ≤ 40 | 40<d ≤ 63 | 63<d≤ 80 | 80 < d ≤ 100 | 100 < d ≤ 150 | 150 < d ≤ 200 | 200 < d ≤ 250 | 250 < d ≤ 400 |
| Q345 | Q345A | 345 | 335 | 325 | 315 | 305 | 285 | 275 | 265 | – |
| Q345B | ||||||||||
| Q345C | ||||||||||
| Q345D | 265 | |||||||||
| Q345E | ||||||||||
| Low Alloy Structural Steel Q345 Equivalent | |||||||||
| China | US | Germany | Japanese | ISO | |||||
| Standard | Grade | Standard | Standard | Grade (steel number) | Standard | Grade | Standard | Grade | |
| GB/T 1591 – 2008 (Year) | Q345A | ASTM A529 Grade 50; ASTM A572 Grade 50; ASTM A588 Grade 50; ASTM A678 Grade 50 | JIS G3135 | SPFC590 | ISO 630-2 | S355C, S355D (S355) | |||
| GB/T 1591 – 2008 | Q345B | DIN EN 10025-2; DIN 17100 | S355, S355JR (1.0045), E355 (1.0060); St52-3 | JIS G3135 | SPFC 590 | ISO 630-2 | S355C, S355D (S355) | ||
| GB1591 – 2008 | Q345C | DIN EN 10025-2; DIN 17100 | S355J0 (1.0553), E335 (1.0060); St52-3 | JIS G 3135 | SPFC590 | ISO 630-2 | S355D (S355) | ||
| GB 1591 – 2008 | Q345D | ASTM A656 Grade 50; ASTM A529 Grade 50 | DIN EN 10025-2; DIN EN 10025: 1993; DIN 17100 | S355J0 (1.0553), E335 (1.0060); S355J2G3 (1.0570); St52-3 | JIS G 3135 | SPFC590 | ISO 630-2 | S355D (S355) | |
| GB/T 1591 – 2008 | Q345E | ASTM A656/A656M Grade 50; ASTM A529/A529M Grade 50; ASTM A808 Grade 50 | DIN EN 10025-2; DIN EN 10025: 1993 | S355J2 (1.0553), S355K2 (1.0596), E335 (1.0060); S355J2G4 (1.0577), S355K2G3 (1.0595), S355K2G4 (1.0596) | JIS G3135 | SPFC 590 | |||
1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.
2.MOQ: 1pcs
3.Warranty : 3 years
4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)
2)as customer's requirement
(1) The leading exporter in China special steel industry.
(2) Large stocks for various sizes, fast delivery date.
(3) Good business relationship with China famous factories.
(4) More than 7 years steel exporting experience.
(5) Good after-sales service guarantee.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2007
Total Annual:
20000000-30000000
Employee Number:
100~200
Ecer Certification：
Active Member
We are the exporters, stockiest & suppliers of Stainless Steel,Galvanized steel,Carbon steel,Aluminum steel and Nickel Alloy Coil,Strips,Sheets, Tube,Foil and Shims. Wuxi Laiyuan Special Steel Co., Ltd. takes immense pleasure in introducing itself as one of the leading names in the Eng... We are the exporters, stockiest & suppliers of Stainless Steel,Galvanized steel,Carbon steel,Aluminum steel and Nickel Alloy Coil,Strips,Sheets, Tube,Foil and Shims. Wuxi Laiyuan Special Steel Co., Ltd. takes immense pleasure in introducing itself as one of the leading names in the Eng...
Get in touch with us
Leave a Message, we will call you back quickly!