$700-900 /Ton
| Payment Type: | L/C,T/T,D/P,D/A |
| Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA |
| Min. Order: | 1 Ton |
| Transportation: | Ocean |
| Port: | Tianjin,Qingdao,Shanghai |
Brand: Youfa
Standard: Bs, Gb, Astm, Jis, Din, Api
Material: 10mowvnb, Cr-Mo Alloy, Crni Alloy, Stpa22-Stpa26, Api J55-Api P110, 16mn, Mo, A53-A369, Stb35-Stb42, 10cr9mo1vnb, Stpg42, Stba20-Stba26, Q195-Q345, Mn-V Alloy, 15nicumonb5, St35-St52, 10#-45#
Section Shape: Round
Place Of Origin: China
Application: Fluid Pipe, Structure Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe
Production Process: Hot Rolled
Certification: Bsi, Ce, Ul, Api
Special Tube: Api Pipe, Emt Pipe, Thick Wall Pipe
Whether Alloy: Is Alloy
Tolerance: ±1%
Category: Seamless Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
| Selling Units | : | Ton |
| Package Type | : | standard export package |
| Picture Example | : |
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The advantages of antiseptic pipe
1. Perfect impact resistance, friction resistance, shock resistance
2. High acid alkali salt resistance
3. High electrical-shock resistance
4. low oozing water rate
5. Long use time
3 Layer PE Coating Steel Pipe Technical Instructions
Structure of the 3PE coating steel pipe
Three layer PE coating anti-corrosive steel pipe carry out the standard of GB/T23257-2009 and DIN30670.
Structure:inner steel pipe,epoxy powder coating,middle layer of adhesive,outer layer of high density polyethylene
3PE coating manufacturing process
Steel pipe inspection→Steel pipe pre-heating→Steel pipe shot-blasting→Anchor pattern depth/Cleanness inspection→Steel pipe medium→frequency heating→Epoxy powder spraying→Adhesive coating→Polyethylene Wrapping-Water cooling to 60ºC below→Online electric spark→Pipe end treatment→Finished product inspection→Product marking→Certification sticking→In storage
Specification of Thickness of Anti-corrosive Coating Layer DN of steel pipe Epoxy powder Adhesive Layer Minimum thickness of the coating(mm) Common Level(G) Strengthen Level(S) DN≤100 ≥120 ≥170 1.8 2.5 100 2.0 2.7 250 2.2 2.9 500≤DN<800 2.5 3.2 DN≥800 3.0 3.7 ASTM A53 /A106 Chemical Components and Machanical Property Standard Steel Grade Chemical Components Machanical Property C Mn P S Cu Ni Cr Mo V Tensile Strength (Mpa) Yield Strength(Mpa) Elongation (Mpa) ASTM A53 A ≤0.25 ≤0.95 ≤0.05 ≤0.045 ≤0.40 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥330 ≥205 ≥29.5 B ≤0.30 ≤1.20 ≤0.05 ≤0.045 ≤0.40 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥415 ≥240 ≥29.5 Standard Steel Grade Chemical Components Machanical Property C Si Mn P S Cu ,Ni Cr Mo V Tensile Strength (Mpa) Yield Strength(Mpa) Elongation (Mpa) ASTM A106 B ≤0.30 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥415 ≥240 ≥30 C ≤0.35 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥485 ≥275 ≥30
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