C27000 C27200 H58 Seamless Alloy Steel Pipe ASTM B135 For Military Industry
Product Details
alloy steel seamless tube
,seamless alloy steel pipe
Standard | ASTM B135 Standard Specification for SeamlessBrassTube |
Material | C27000 C27200 |
Size | WT: 0.2-120mm; OD: 2-914mm; Length: 2m,4m,5.8m,6m,12m or per customer’s request |
Surface | Mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required. |
Manufacturer | Pipes shall be made by the seamless process. |
Applications | Residential housing water pipes, heating, cooling pipes installed aviation, aerospace,ships, military industry, metallurgy, electronics, electrical, mechanical, transportation,construction and other fields of the national economy. |
Test | Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test etc |
Chemical Composition
Steel Grade | Copper | Lead | Arsenic | Tin | Iron | Zinc |
C27000 | 63.0-68.5 | 0.09max | - | - | 0.07max | remainder |
C27200 | 62.0-65.0 | 0.07max | - | - | 0.05max | remainder |
Mechanical Properties
Steel Grade | Standard | Tensile Strength (ksi) | Rockwell Hardness 30T |
C27000 | H58 | ≥54 | ≥30 |
C27200 |
QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
PACKING:
Each tube in a plastic bag, then put tubes in a seaworthy woven bag ,each unit weight 400kg-500kg/bundle.
With strong wood structure box packing by containers loading and shipping.
Or as customer's requirement.
20 ft container - GP: 5.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ Max Gross Weight: 25MT/container.
40 ft container - GP: 11.8m (Length) * 2.13m (Width) * 2.18m (Hight) ------ Max Gross Weight: 27MT/container.
40 ft container - HG: 11.8m (Length) * 2.13m (Width) * 2.72m (Hight) ------ Max Gross Weight: 27MT/container.
Port Shanghai
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
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