- Electrical Equipment & Supplies
- Machinery
- Tools & Hardware
- Apparel
- Fashion Accessories
- Gifts & Crafts
- Luggage, Bags & Cases
- Sports & Entertainment
- Business Services
- Energy
- Fabrication Services
- Minerals & Metallurgy
- Electronic Components, Accessories & Telecommunications
- Packaging & Printing
- Vehicles & Accessories
- Beauty & Personal Care
- Food & Beverage
- Home & Garden
- Office & School Supplies
- Timepieces, Jewelry, Eyewear
- Chemicals
- Environment
- Health & Medical
- Rubber & Plastics
- Lights & Lighting
- Security & Protection
- Agriculture
- Consumer Electronics
- Furniture
- Home Appliances
- Shoes & Accessories
- Toys & Hobbies
- Construction & Real Estate
- Fabric & Textile Raw Material
- Home Textiles
- Service Equipment
- Vehicles New & Used
#4140 High Tensile Steel Hollow Bar#4140 Ht Seamless Steel Tube#4140 Steel Tube Properties
qt seamless steel pipe
Heat treated steel tube we produce are round steel tubing such as annealed tubing, normalized tubing and quenched & tempered steel tubing.
Specification of steel tube we supply:
Sizes：OD range from 20mm to 100mm, Thickess: from 4mm to 20mm
Tolerances：Precision to h9, h10, h11 or even small to 0.02mm
Roundness：75% of diameter tolerance
Straightness：Good straightness to 0.5mm/m
Surface roughness：Smooth to 0.8um
Mechanical properties：Yield strength and tensile strength can be improved
Machining：Suitable for machining and welding
2 years ago
loading...
0:09
0:27
0:09
0:21
0:20
0:16
0:42
0:19
0:15
0:16
Seamless Square Steel Pipe Rectangular Steel Tube
LIAOCHENG CHANGYI METAL MATERIAL CO., LTD.
0 views 1 year ago
0:36
0:25
All Categories
- Electrical Equipment & Supplies
- Machinery
- Tools & Hardware
- Apparel
- Fashion Accessories
- Gifts & Crafts
- Luggage, Bags & Cases
- Sports & Entertainment
- Business Services
- Energy
- Fabrication Services
- Minerals & Metallurgy
- Electronic Components, Accessories & Telecommunications
- Packaging & Printing
- Vehicles & Accessories
- Beauty & Personal Care
- Food & Beverage
- Home & Garden
- Office & School Supplies
- Timepieces, Jewelry, Eyewear
- Chemicals
- Environment
- Health & Medical
- Rubber & Plastics
- Lights & Lighting
- Security & Protection
- Agriculture
- Consumer Electronics
- Furniture
- Home Appliances
- Shoes & Accessories
- Toys & Hobbies
- Construction & Real Estate
- Fabric & Textile Raw Material
- Home Textiles
- Service Equipment
- Vehicles New & Used