Leading Manufacturer for ASTM 4130 4140 4330 Forged Seamless Steel Pipe, Grade 4340 4140 4130 1020 1045 Seamless Mechanical Steel Pipe
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Products Description
| Product Name | Seamless Steel Pipe | |
| Material | ASTM |
1005,1006,1008,1010,1015,1020,1025,1030,1035,1040,1045, 1050,1055,1060,1065,1070,1080,1084,1016,1022,4130,4140,4340 |
| DIN | Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50, 30Mn4,40Mn4 | |
| BS | 040A04,095M15,045M10,080A40,045M10,080M50 | |
| GB | Q195, Q235,Q345 | |
| Standard | GB/T799,ASTM A29,A108,A321,A575,BS970,DIN1652,JIS G4051 | |
| Surface | Black painted,galvanized | |
| Specifications | Round Piper | 8mm~800mm |
| Angle Pipe | 3mm*20mm*20mm~12mm*800mm*800mm | |
| Square bar | 4mm*4mm~100mm*100mm | |
| Flat bar | 2*10mm~100*500 | |
| Hexagonal | 4mm~800mm | |
| Length | 2m,4m,5.8m,6m,11.8m,12m or as required. | |
| Size | Outer Diameter |
Seamless:17-914mm 3/8"-36" ERW/ LSAW 457-1422mm 18"-56" |
| Wall Thickness |
2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS |
|
| Length |
Single random length/Double random length5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request |
|
| Ends |
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
|
| Surface Treatment |
Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating |
|
| Technical Methods |
Hot-rolled/Cold-drawn/Hot-expanded |
|
| Testing Methods |
Pressure test,Flaw detection,Eddy current testing, Hydrostatic testing or Ultrasonic examination and also with chemical and physical property inspection |
|
| Packaging |
Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic wovenbags; Wooden cases;Suitable for lifting operation; Loaded in 20ft 40ft or 45ft container or in bulk;Also accrdin to customer's requests |
|
| Origin |
Shandong Prov.China |
|
| Application |
Conveying oil gas and water and oil |
|
| Certificates |
API ISO PED Lloyd's |
|
| Third Party Inspection |
SGS BV MTC |
|
| Trade Terms |
FOB CIF CFR |
|
| Payment Terms |
FOB 30%T/T,70% before shipmentCIF 30% pre-payment and the balance to be paid upon B/L (copy) or Irrevocable 100% L/C at sight |
|
| MOQ |
10 tons |
|
| Supply Capacity |
5000 T/M |
|
| Delivery Time |
Usually within 30-45 days after receipt of advance payment |
|
Conditions of heat treatment 1.Annealing: 880℃ Furnace cooling 2.Normalization: 880~870℃ Air cooling 3.Hardening: 820~870℃ Water cooling 4.Tempering: 550~650℃ Rapid cooling
Mechanical Properties
(1) Material Tensile strength (kgf/mm²): >58 Yield strength (kgf/mm²): >35 Elongation (%): >20 Cross section reduction rate (%): >45 Hardness (Hb): 167~229 (2) After heat treatment Tensile strength (kgf/mm²): >70 Yield strength (kgf/mm²): >50 Elongation (%): >17 Cross section reduction rate (%): >45 Hardness (Hb): 201~269 Mechanical Properties can be gotten by diffierent heat treament
