316 Stainless Steel Quilted Grinding Hydraulic Cylinder Pipe
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5Tons | Price : | USD800-2000/ton |
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| Packaging Details : | Seamless Gas Cylinder Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. | Delivery Time : | 30-45 work days |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 2000Tons per Year |
| Place of Origin: | ZHEJIANG, CHINA | Brand Name: | TORICH |
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| Certification: | ISO9001, ISO14001, TS16949 | Model Number: | GB/T 28884 |
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Detail Information |
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| Keyword: | Seamless Gas Cylinder Tube | Material: | 30CrMoE 42CrMoE 4130X, 4142 |
|---|---|---|---|
| OD: | 80-1200mm | WT: | 4-100mm |
| Length: | 4000-9000mm | Application: | Gas Cylinder With 300L~3000L Volume |
| High Light: | honed hydraulic cylinder tubing,hydraulic cylinder pipe |
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Product Description
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Key Word
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Seamless Gas Cylinder Tube
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Material
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30CrMoE, 42CrMoE, 4130X, 4142
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Size
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OD: 80-1200mm WT: 4-100mm Length: 2000-9000mm
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Surface
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With Anti Rust Protection
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Production Method
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Cold Drawn
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Application
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Gas Cylinder with 300L-3000L Volume
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Delivery Conditions
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Steel pipe in hot rolling(enlarge) state,cold drawn or cold drawn after heat treatment state delivery.
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Tolerance
According to the following tables, or according to customers' request.
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Category
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Size
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Tolerance
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Outside Diameter (D)
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-
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±1%D
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Minimum Wall Thickness (Smin)
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D≤559
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+25% Smin
0
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D≤559
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+27.5% Smin
0
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Wall Thickness (S)
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D≤559
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+12.5% S
-10% S
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D≤559
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±12.5% S
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Mechanical Property
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Steel Grade
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Tensile Strength
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Lower Yeild Strength or specified plasticity elongation
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Percentage Elongation after fracture
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Yeild ratio
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Hardness HBW
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-40℃ Shock absorption energy
KV2/J |
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Ra/MPa
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ReL or Rp0.2a/MPa
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A50mma/%
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(ReL/Ra or Rp0.2/Ra)/%
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Average
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Single Sample
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30CrMoEb
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≥720
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≥485
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≥20
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≤86
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≤269
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≥40
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≥32
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42CrMoEc
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≥930
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≥760
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≥16
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-
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≤330
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≥40
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≥32
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Grade 30CrMoE mechanical property is equivanlent to 4130X
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Grade 42CrMoE mechanical property is equivanlent to 4142
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Product Show
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.
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
TORICH GB/T 28884 30CrMoE 300L - 3000L Seamless Steel Tubes for Large Volume Gas Cylinder
Enter Your Message
| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |