Specification |
After-sales Service: 7 X 24 Hours One Week;
Warranty: One Year;
Standard: AISI, ASME, BS, JIS, GB, DIN;
Surface Treatment: Threading Coupling, and Perforated;
Manufacturing Process: CNC Machining;
Material: Alloy Steel;
Grade: Dz40,Dz60,Dz80,R780,J55,K55,N80,L80,P110;
Certificate: API 5CT;
Od: 35mm-340mm;
Tolerance for Od: -0.5%/+1%;
Thickness: 2.0-25mm;
Tolerance for Wt: -10%/+12.5%;
Length: 4-12.5m;
Bending Allowed: Below 1.5mm/M;
Application: Geological Drilling, Petroleum Extraction, etc.;
Shipping Term: FCL, LCL, in Bulk Goods;
Trade Term: CIF, CFR, Fob, EXW;
MOQ: 1 Tons;
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Standard: GB;
Surface Treatment: Sand Blast;
Manufacturing Process: Forging;
Material: 42CrMo;
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Standard: GB;
Surface Treatment: Sand Blast;
Manufacturing Process: Forging;
Material: 42CrMo;
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After-sales Service: Available and Reliable Guarantee;
Warranty: One Year;
Surface Treatment: Polishing;
Manufacturing Process: Forging;
Material: Alloy Steel;
Applicaation: Mining, Metallurgy, Road, Railway, Construction;
Type: Inner Bush Outer Bush;
Specific Material: 40crmo 42CrMoA and New Generation Material;
Delivery: 20days;
Order Mathod: OEM ODM;
Color: Customized;
Feature: High Durability, Long Life, Powerful;
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After-sales Service: Available and Reliable Guarantee;
Warranty: One Year;
Surface Treatment: Polishing;
Manufacturing Process: Forging;
Material: Alloy Steel;
Applicaation: Mining,Metallurgy,Road,Railway,Construction;
Type: Inner Bush Outer Bush;
Specific Material: 40crmo 42CrMoA and New Generation Material;
Delivery: 20days;
Order Mathod: OEM ODM;
Color: Customized;
Feature: High Durability, Long Life, Powerful;
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