ASTM A519 1035 Seamless Carbon And Alloy Steel Mechanical Tubing For Hydraulic
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Product Details:
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| Place of Origin: | Zhejiang China |
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| Brand Name: | TORICH |
| Certification: | ISO 9001 ISO 14001 TS 16949 |
| Model Number: | GB 5310 |
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Payment & Shipping Terms:
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| Minimum Order Quantity: | 5 Ton |
| Price: | negotiable |
| Packaging Details: | Packing in wooden box，hexagonal bundles or other seaworthy ways. |
| Delivery Time: | 30 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 50000 Ton/Year |
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Detail Information |
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| Product Name: | High Creep Rupture Strength Seamless Steel Tubes And Pipes For High Pressure Boiler GB 5310 | Material: | 20G 20MnG 25MnG 15CrMoG |
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| 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 |
| High Light: | precision stainless steel tubing,seamless carbon steel tube |
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Product Description
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 | ||||
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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
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±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
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INCOMING INSPECTION
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STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN
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ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING
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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:
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |