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GB/T 9948 Seamless Petrochemical Tube – Refinery Grade
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GB/T 9948 Seamless Petrochemical Tube – Refinery Grade
✅ Grades: 20, 15CrMo, 1Cr5Mo
✅ Furnace tubes | Heat exchangers | High pressure piping
✅ 100% hydrostatic tested (45 MPa) [citation:10]
✅ High temperature – up to 600°C
✅ GB/T 9948-2025 – current standard [citation:1][citation:6]
Negotiable
MOQ: 1 Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Type:
Seamless
Warranty:
1Y
Technique:
Cold Drawn
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
30 days
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Type
Seamless
Warranty
1Y
Technique
Cold Drawn
Surface Treatment
Black
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Other
Material
Carbon Steel
After-sales Service
Y
Section Shape
Round
Transport Package
Hexagonal or square bundle
Specification
6-256mm
Trademark
N/A
Origin
CHINA
GB/T 9948 Seamless Petrochemical Tube – Refinery Grade
✅ Grades: 20, 15CrMo, 1Cr5Mo
✅ Furnace tubes | Heat exchangers | High pressure piping
✅ 100% hydrostatic tested (45 MPa) [citation:10]
✅ High temperature – up to 600°C
✅ GB/T 9948-2025 – current standard [citation:1][citation:6]
Petroleum refining. Chemical plants. Cracking furnaces.
📧 yjhtrade@gmail.com
📞 +86 15106174543
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#GBT9948 #PetrochemicalTube #RefineryTube #FurnaceTube #SeamlessSteelPipe #ChineseStandard
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1Yr
Business Type
Trading Company
Year Established
2021
Factory Size
50,000-100,000 square meters
Annual Export Value
Below US$1 Million
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