Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 10000000Ton per Month |
| Delivery Time | 25-40 Days |
| Packaging Details | Standard Packing, According to customer reqirements |
| Product | Alloy Seamless Steel Pipe |
| Thickness | 3-50mm |
| OD | 16-426mm |
| Surface | Black |
| Alloy Or Not | Alloy |
| Packing | Standard Sea-worthy Packaging |
| Type | Seamless |
| Standard | ASTM A29/A29M-04 |
| Application | Boiler Pipe,Textiles machinery |
| Technique | Cold Drawn |
| Brand Name | Hui Yuan |
| Model Number | ASTM A29/A29M-04 |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
4130 Cold Rolled Alloy Seamless Steel Pipe 4140 5140 For Mechanical Equipment
Cold Rolled Alloy Steel Seamless Tubes Hot Rolled Cold Drawn High Precision
SCM440 Alloy Steel Seamless Steel Pipe ASTM A322 4140 42CrMo For Boiler
3-50mm Alloy Seamless Steel Pipe Cold Drawn DIN17175-79 High Temperature
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000000Ton per Month |
| Delivery Time | 25-40 Days | Packaging Details | Standard Packing, According to customer reqirements |
| Product | Alloy Seamless Steel Pipe | Thickness | 3-50mm |
| OD | 16-426mm | Surface | Black |
| Alloy Or Not | Alloy | Packing | Standard Sea-worthy Packaging |
| Type | Seamless | Standard | ASTM A29/A29M-04 |
| Application | Boiler Pipe,Textiles machinery | Technique | Cold Drawn |
| Brand Name | Hui Yuan | Model Number | ASTM A29/A29M-04 |
| Certification | ISO | Place of Origin | China |
| High Light | A29M-04 aisi 4130 seamless pipe ，aisi 4130 seamless pipe ASTM A29 ，34CrMo4 aisi 4130 pipe | ||
Material: 4130 30CrMo SCM430 34CrMo4
Standard: ASTM A29/A29M-04
30CrMo steel is alloy steel for engineering and mechanical structural purposes, with high strength and toughness, and good high temperature strength at temperatures below 500°C. The 30CrMo material also has good machinability, moderate cold bending ductility and plasticity, high hardenability, good weldability, and is usually used in a conditioned state.
Chemical Composition
| Chemical Composition | Content |
| C: | 0.26～0.34 |
| Si | 0.17～0.37 |
| Mn | 0.40～0.70 |
| S | ≤0.035 |
| P | ≤0.035 |
| Cr | 0.80～1.10 |
| Ni | ≤0.030 |
| Cu | ≤ 0.030. |
| C | 0.26~0.34 |
| Product Name | 4130(30CrMo) Alloy Seamless Steel Pipe |
| Wall Thickness | 1.5mm-60mm |
| Length | 3-11m |
| Outer Diameter | 12mm-650mm |
| Tolerance | Wall Thickness:±0.05MM Length:±6mm Outer Diameter:±0.3MM |
| Shape | Round, Square, Rectangle |
| Material | 30CrMo SCM430 34CrMo4 |
| Technique | Cold rolled, Hot Rolled |
| Standard | ASTM A29/A29M-04 |
| Certificate | ISO, CE, BV |
| Delivery times | Delivered within 20-35 days after receipt of deposit |
| Package | Standard export packing or according to customer’s requirements. |
| Application | Widely used in furniture,interior decoration, fluid pipeline, petroleum and natural gas industry, drilling, pipeline, structure |
Mechanical Properties of 4130 Steel
Tensile strength σb (MPa): ≥930(95)
Yield strength σs (MPa): ≥785(80)
Elongation δ5 (%): ≥12
Area shrinkage ψ (%): ≥50
Impact energy Akv (J): ≥63
Impact toughness value αkv (J/cm2): ≥78(8)
Hardness: ≤229HB
Sample size: sample blank size is 25mm
4130 Structural Steel Feature
1. 4130 structural steel has high strength and toughness, high hardenability,
2. 4130 structural steel has sufficient high temperature strength below 500 °C, but its strength decreases significantly at 550 °C;
3. The machinability of steel is good, and the plasticity is moderate during cold deformation; during heat treatment, it has the first type of temper brittleness in the range of 300-350 °C; there is a tendency to form white spots.
4130 (30CrMo) alloy steel can be used to make steel pipes with working temperature below 400°C, fasteners in boilers and steam turbines with working temperature below 450°C, nuts and flanges with working temperature below 500°C and high pressure, and general Load machinery; shafts, gears, bolts, studs, manipulators, high pressure conduits and weldments in chemical equipment below 250°C, nitrogen to medium working pressures.
Delivery Status
Delivered with heat treatment (Normalizing, Annealing or High Temperature Tempering) or without heat treatment, and the delivery status should be specified in the contract.
Application
1. Fluid
2. Boiler
3. High pressure for boiler
4. High pressure for fertilizer equipment
5. Geological drilling
6. Oil drilling
7. Oil cracking
8. Special for oil drill collars
9. Automobile axle shafts
10. Ships
Our Company
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company
Ecer Certification：
Active Member
Over the years, we have worked hard to promote and realize the modernization of seamless steel pipes' sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and mo... Over the years, we have worked hard to promote and realize the modernization of seamless steel pipes' sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and mo...
Get in touch with us
Leave a Message, we will call you back quickly!