Model NO.: 30CrMo Technique: Hot Rolled Surface Treatment: Polished Section Shape: Round Product Name: 30CrMo Alloy Structure Steel Pipe
Tube MOQ: 1 Ton Shipping: by Sea, Air Grade: 30CrMo Application: Boiler Plate Transport Package: Standard Seaworthy Package or as The Customers′ Re Origin: China Type: Seamless Material: Alloy Steel
Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose Key Word: Alloy Structure Steel Pipe Certificate: ISO9001:2008 Payment Term: L/C, T/T Delivery Term: Fob, CIF, CFR, Ex-Work, etc. Shape: Round Pipe Trademark: Baosteel Specification: customized sizes Production Description:
1. Steel Grade: 30CrMo
2. Product name: 30CrMo Alloy Structure Steel Pipe Tube
3. Length: 20m maximum
4. Outside diameter: 21.3mm - 610mm
5. Wall thickness: 1.8 - 22mm
Comparision of Steel Grades:
| GB 30CrMo ||Comparision of steel grades |
|AISI ||4130 |
|JIS ||SCM 430 |
|Standard ||Grade ||C ||Si ||Mn ||Cr ||Mo |
|GB ||30CrMo ||0.26-0.34 ||0.17-0.37 ||0.4-0.7 ||0.8-1.1 ||0.15-0.25 |
|Reduction in cross section on fracture |
|As-Heat-Treated Condition ||Brinell hardness (HBW) |
|736 (≥) ||731 (≥) ||32 ||44 ||32 ||Solution and Aging, Annealing, Ausaging, Q+T,etc ||423 |
|Modulus of elasticity |
|Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and ||Thermal conductivity |
|Specific thermal capacity |
|Specific electrical resistivity |
|Poisson's coefficient, ν |
|41 ||- ||- || || ||0.12 ||- || |
|582 ||763 ||- ||44.3 ||414 || ||- || |
|257 ||- ||21 ||41.2 || || ||331 ||431 |
Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, ilitary, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.
steel coil l Steel Plate
l steel sheet l Steel Bar
/rod Steel Round Bar
steel flat bar steel square bar l steel pipe/tube ( welded or seamless ) steel round pipes steel square pipes steel welded tubes steel seamless tubes l steel strip l steel beam l steel angle l steel channel l steel flange l Steel Wire
Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and Stainless Steel
plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc. We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on. Special steel includes as below: Boiler and pressure vessel steel Pipeline steel Bridge steel Nuclear power steel Structural steel Die steel High strength steel Abrasion resistant steel Weathering, corrosion resistant and fire resistant steel High rise building steel Shipbuilding and offshore engineering steel FAQ Q: Are you a manufacturer or merely a trader? A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. Q: How do you guarantee the quality of your product? A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival. Q: Delivery time? A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order. Q: What is the payment term? A: T/T or L/C. Q: Can you provide a sample for our testing before confirm the order? A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock. Q: Can we visit your company and factory? A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
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