TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 2000Tons per Year |
| Delivery Time | 30-45 work days |
| Packaging Details | Seamless Gas Cylinder Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| 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 |
| Brand Name | TORICH |
| Model Number | GB/T 28884 |
| Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | ZHEJIANG, CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 2000Tons per Year |
| Delivery Time | 30-45 work days | Packaging Details | Seamless Gas Cylinder Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| 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 |
| Brand Name | TORICH | Model Number | GB/T 28884 |
| Certification | ISO9001, ISO14001, TS16949 | Place of Origin | ZHEJIANG, CHINA |
| High Light | honed hydraulic cylinder tubing ，hydraulic cylinder pipe | ||
| Key Word | Seamless Gas Cylinder Tube |
| Material | 30CrMoE, 42CrMoE, 4130X, 4142 |
| Size | OD: 80-1200mm WT: 4-100mm Length: 2000-9000mm |
| Surface | With Anti Rust Protection |
| Production Method | Cold Drawn |
| Application | Gas Cylinder with 300L-3000L Volume |
| Delivery Conditions | Steel pipe in hot rolling(enlarge) state,cold drawn or cold drawn after heat treatment state delivery. |
Tolerance
According to the following tables, or according to customers' request.
| Category | Size | Tolerance |
| Outside Diameter (D) | - | ±1%D |
| Minimum Wall Thickness (Smin) | D≤559 | +25% Smin 0 |
| D≤559 | +27.5% Smin 0 | |
| Wall Thickness (S) | D≤559 | +12.5% S -10% S |
| D≤559 | ±12.5% S |
Mechanical Property
| Steel Grade | Tensile Strength | Lower Yeild Strength or specified plasticity elongation | Percentage Elongation after fracture | Yeild ratio | Hardness HBW | -40℃ Shock absorption energy KV2/J | |
| | Ra/MPa | ReL or Rp0.2a/MPa | A50mma/% | (ReL/Ra or Rp0.2/Ra)/% | | Average | Single Sample |
| 30CrMoEb | ≥720 | ≥485 | ≥20 | ≤86 | ≤269 | ≥40 | ≥32 |
| 42CrMoEc | ≥930 | ≥760 | ≥16 | - | ≤330 | ≥40 | ≥32 |
| Grade 30CrMoE mechanical property is equivanlent to 4130X | |||||||
| Grade 42CrMoE mechanical property is equivanlent to 4142 | |||||||
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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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