NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 3000 tons/month |
| Delivery Time | 45 days |
| Packaging Details | Bundles Package, Wooden Box Package |
| Standard | ASTM A333/A333M ;ASME SA-333/SA-333M |
| Similar Materials | SA333 Gr.1;Gr.3;Gr.6;Gr.11 |
| Materials | Carbon Steel;Alloy-Steel |
| Size Range | OD:6-127mm,Wt:1-12mm |
| Application | Low Temperature heater and superheater |
| Tubes & Pipes | Seamless pipes;Seamless tubes;welded tubes |
| Heat-treatment | Atmospheric Annealed Heat-treatment |
| Tube operate | U-Tubes;U-bending tube;Bending tubes |
| Brand Name | New Era |
| Model Number | ASME SA-333/SA333M |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000 tons/month |
| Delivery Time | 45 days | Packaging Details | Bundles Package, Wooden Box Package |
| Standard | ASTM A333/A333M ;ASME SA-333/SA-333M | Similar Materials | SA333 Gr.1;Gr.3;Gr.6;Gr.11 |
| Materials | Carbon Steel;Alloy-Steel | Size Range | OD:6-127mm,Wt:1-12mm |
| Application | Low Temperature heater and superheater | Tubes & Pipes | Seamless pipes;Seamless tubes;welded tubes |
| Heat-treatment | Atmospheric Annealed Heat-treatment | Tube operate | U-Tubes;U-bending tube;Bending tubes |
| Brand Name | New Era | Model Number | ASME SA-333/SA333M |
| Certification | ISO9001 | Place of Origin | China |
| High Light | A333 seamless carbon steel tubing ，Gr.1 seamless carbon steel tubing ，Gr.6 seamless carbon steel tubing | ||
ASTM A333/A333M Seamless and Welded Steel Pipes for Low Temperature Service
ASME SA-333/SA-333M Seamless Steel tubes/Steel pipes/Carbon steel tubes/Round tubes
1.The Steel tubes covers nominal(avergae ) wall thickness seamless steel tubes;Seamless pipes;welded carbon tubes,
Alloy steel pipes intended for use at low temperatures.
2.The Steel pipes are made by seamless or automatic welding process with no addition of no of filler metal in the welding operation.
All tubes Normalized by heating to a uniform temperature of not less than 845℃ and cool in air or in the cooling chamber of
an atmosphere controlled furance.
3.Referenced ASTM and ASME Standards:
A999/A999m Specification for general requirements for alloy and Stainless Steel Pipes.
A370 test methods and definitions for mechanical testing of steel pipes products.
A671 Specification for Electric-fusion-welded steel pipe for atmospheric and lower temperature.
A450/A450M specification for carbon steel tubes,ferritic alloy tubes and austenitic alloy
steel tubes and stainless steel tubing.
E213 Practice for ultrasonic testing of metal pipe and round tubing
ASME B36.10 welded and seamless wrought steel pipes and Steel Tubes
E23 tube and pipe test method for impact testing of metallic tubing.
4.Inspection of steel tubes before shipment:
Chemical composition inspection for steel tubes.
Tensile Strength inspection for steel pipes and tubes.
Impact on Steel pipes and steel tubes
Hydrostatic or Nondestructive electric test
5.Steel tubes grade:A333 gr.1/A333 gr.3/A333 Gr.6/A333 Gr.7/A333 Gr.8/A333 Gr.9/A333 Gr.11
| Element | Compision, % | ||||||
| A333 Gr1 | A333 Gr3 | A333 Gr6 | A333 Gr7 | A333 Gr8 | A333 Gr9 | A333 Gr11 | |
| C, max | 0.30 | 0.19 | 0.30 | 0.19 | 0.13 | 0.20 | 0.10 |
| Mn | 0.40-1.06 | 0.31-0.64 | 0.29-1.06 | 0.90 max | 0.90 max | 0.40-1.06 | 0.60 max |
| P, max | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
| S, max | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
| Si | - | 0.18-0.37 | 0.10 min | 0.13-0.32 | 0.13-0.32 | - | 0.35 max |
| Ni | - | 3.18-3.82 | - | 2.03-2.57 | 8.40-9.60 | 1.60-2.24 | 35.0-37.0 |
| Cr | - | - | - | - | - | - | 0.50 max |
| Cu | - | - | - | - | - | 0.75-1.25 | - |
| Co | - | - | - | - | - | - | 0.50 max |
| Mo | - | - | - | - | - | - | 0.50 max |
6.A333 gr.6/SA333 Gr.1 alloy Steel pipes pictures:
Tags: ASTM A333 Low Temperature Service Steel Tubes, Boiler Tubes, Steel Tubes, Boiler Steel Tubes,
ASTM A333 Gr6;SA333 gr.1 steel tubes;SA333 Gr.6 steel pipes;seamless tubing;round tubes;
Seamless steel pipes;stainless steel pipes;
Company Details
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
100000000-15000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Zhejiang New Era Steel Tube Technology Co., Ltd is one of the best seamless steel tube products manufacturer and exporter in china. Our main products include cold drawn and cold rolled seamless steel tubes .We can manufacture non-standard and special application tubes, also according to the int... Zhejiang New Era Steel Tube Technology Co., Ltd is one of the best seamless steel tube products manufacturer and exporter in china. Our main products include cold drawn and cold rolled seamless steel tubes .We can manufacture non-standard and special application tubes, also according to the int...
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