| Item | Seamless steel pipe | |
| Standard | ASTM,DIN,GB/T,JIS,BS,API | |
| Material | 20 #, 35 #, 45 #, 20G, Q345 (16Mn), 27SiMn, 20A, 40Mn2,45Mn2,40MnB, 20MnVB, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMo,
20CrMo, 35CrMo, 42CrMo, 12CrMoV etc | |
| Technology | Hot rolled | Cold rolled | 
| Size | (6-1260)x(0.2-100) | (4-1260)x(0.2-100) | 
| Pipe length | 5.8 m to 12 m, can be customized according to the length requirements | |
| Surface | Black paint,varnish, oil, Hot dip galvanized, anneal | |
| Pipe ends | Plain ends, Bevelled ends, Threaded, Socket with holes, With PVC clap/ coupling | |
| End Protector | 1. Plastic caps (small OD) 2. Iron protector (large OD) | |
| Application | Fluid pipe, oil pipe, gas pipe, structure pipe, boiler pipe, mechanical processing pipe, hydraulic pipe etc | |
| Test | Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size | |
| Productivity | 50000 tons per month | |
| Min Order | 5 ton | |
| Remark | Special design available according to requirements | |
| Product Name | ASTM A795 FIRE FIGHTING SPRINKER STEEL PIPE | |
| Size | OD | 1" - 88" | 
| Wall Thickness | 2-70mm | |
| Length | 2-40m or customized | |
| Steel Material | API 5L GR.B,X42,X46,X56,X65,X70
ASTM A53 GRADE A,GRADE B | |
| Standard | API 5L,API 5CT,ASTM A53,ASTM A252,EN10217,EN10219,DIN,JIS,BS | |
| Ends | Plain ends ,beveled ends or with protect caps. | |
| Surface | Fusion Bond Epoxy Coating,Coal Tar Epoxy,3PE,FBE,Varnish coating,Bitumen coating,Black Oil coating etc. | |
| Third Party Inspection | SGS,BV | |
| Inspection | Chemical Component Analysis,Mechanical Properties(Utimate Tensile Strength,Yield Strength,Elongation),Technical
Properties(Flattening Test,Bending Test,Blow Test,Impact Test),Exterior Size Inspection,Hydrostatic Test.,X-ray test
Mill Test Certificate:EN 10204/3.1B | |
| Production Capacity | 1500 tons per Month | |
| MOQ | 5tons per size | |
| Price term | EXW factory, FOB, C&F and CIF | |
| Payment term | T/T, L/C, West Union, Money Gram and etc | |
| Export to | Canada,Australia,France, Spain, Oman, Iraq,Singapore,Vietnam etc | |
| Delivery | Bulk vessel or container | |
| INDEXES OF ANTI-CORROSIVE LAYER | ||
| Item | Indexes | |
| Peel strength(N/cm)
(20℃±10℃)/(50℃±5℃) | ≥70
≥35 | ≥100(cohesive failure)
≥70 (cohesive failure) | 
| Cathodic disbondment
(65℃,48h)/(mm) | ≤15 | ≤6 | 
| Cathodic disbondment(the highest temperature,30d)/(mm) | ≤25 | ≤15 | 
| Impact strength(J/mm) | ≥8 | / | 
| Counter bending(-20℃,2.5°) | No crack | / | 
| Density (g/m3) | 0.920~0.950 | |
| MFR(190℃,2.16kg)/(g/10min) | ≥0.7 | |
| Vicat Softening Point(℃) | ≥90 | |
| Brittle Temperature(℃) | ≤-50 | |
| Oxidation Induction time(OIT)(200℃)/(min) | ≥10 | |
| Moisture Content(%) | ≤0.1 | |
| Tensile Strength(MPa) | ≥17 | |
| Elongation At Break (%) | ||