TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 50000 Ton/Year |
| Delivery Time | 30 days |
| Packaging Details | Packing in wooden box，hexagonal bundles or other seaworthy ways. |
| Product Name | High Creep Rupture Strength Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 |
| Material | 20G 20MnG 25MnG 15CrMoG |
| Surface | With anti rust oil protection |
| Application | Pipe and tubes for high pressure boiler |
| Shape | Round |
| OD | 3-1200mm |
| WT | 0.5-200mm |
| Length | 4-12.5m |
| Brand Name | TORICH |
| Model Number | GB 5310 |
| Certification | ISO 9001 ISO 14001 TS 16949 |
| 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 | 50000 Ton/Year |
| Delivery Time | 30 days | Packaging Details | Packing in wooden box，hexagonal bundles or other seaworthy ways. |
| Product Name | High Creep Rupture Strength Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310 | Material | 20G 20MnG 25MnG 15CrMoG |
| Surface | With anti rust oil protection | Application | Pipe and tubes for high pressure boiler |
| Shape | Round | OD | 3-1200mm |
| WT | 0.5-200mm | Length | 4-12.5m |
| Brand Name | TORICH | Model Number | GB 5310 |
| Certification | ISO 9001 ISO 14001 TS 16949 | Place of Origin | Zhejiang China |
| High Light | precision stainless steel tubing ，seamless carbon steel tube | ||
Seamless Steel Tubes and Pipes for High Pressure Boiler GB 5310
Spec:
Material:20G 20MnG 25MnG
Size Range:OD:4-1200mm
WT:0.3-200mm
General Length:4-12.5m
Tolerance:
According to the following tables or customers’ request.
| Producing method | Size | Tolerance | |||
| General | High grade | ||||
| Hot rolling (extrude) | D | <54 | ±0.40 | ±0.30 | |
| >54~325 | S≤35 | ±0.75% | ±0.5% | ||
| S>35 | ±1% | ±0.75% | |||
| >325 | ±1% | ±0.75% | |||
| S | ≤4.0 | ±0.45 | ±0.35 | ||
| >4.0~20 | ±12.5%-10% | ±10% | |||
| >20 | D<219 | ±10% | ±7.5% | ||
| D≥219 | ±12.5%-10% | ±10% | |||
| Hot expand | D |
complete
| ±1% | ±0.75% | |
| S | +20%-10% | +15%-10% | |||
| Cold drawn(rolling) | D | ≤25.4 | ±0.15 | _ | |
| >25.4~40 | ±0.20 | _ | |||
| >40~50 | ±0.25 | _ | |||
| >50~60 | ±0.30 | _ | |||
| >60 | ±0.5% | _ | |||
| S | ≤3.0 | ±0.3 | ±0.2 | ||
| >3.0 | ±10% | ±7.5% | |||
Characteristic:
High Creep Rupture Strength
High antioxidant properties
Good organizational stability
Good concentricity
Good OD and ID tolerance
High Precision
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
Processing:
RAW MATERIAL
↓
INCOMING INSPECTION
↓
STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN
↓
ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING
↓
FINAL INSPECTION→BUNDING→STORAGE
Technical Delivery Conditions:
The steel tube shall be supplied in the heat treated conditions as per the heat treatment conditions desicrebed the table given below. The heat treatmet conditions shall be indicated in the quality certification.
Widely used in the field of:High pressure boiler
Product Images:
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 providerTorich 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 holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich 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 holds the ...
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