ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Zhangjiagang Hua Dong Energy Technology Co., Ltd.
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Schedule 40 28 inch carbon welded annealed steel pipe EN standard for boiler
Detailed specification:
Production Standard, Grade, Steel No:
Standard:
API, ASTM, BS, DIN, GB, JIS
Grade Group:
10#-45#, A53-A369, Q195-Q345, ST35-ST52, STB35-STB42, STBA20-STBA26
Standard2:
API 5L, ASTM A106-2006, ASTM A53-2007, ASTM A513-2007, BS 1387, BS EN10025, DIN EN 10216-1-2004, DIN 2448, DIN 2444, DIN EN 10025, GB/T 3091-2001, GB/T8163, GB/T3901, GB/T3639, JIS G3444-2006
Grade:
10#, 20#, 45#, A53(A,B), A335 P1, A335 P23, Q235, Q345, Q195,Q215,st42,ST35,STB35,STBA20
Common materials of welded pipe:
Q235A,Q235C,Q235B,16Mn,20#,Q345,L245,L290,X42,X46,X60,X80,0Cr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb and so on
Delivery Condition:
Annealed, Normalized, Normalized and Tempered
Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength,
Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Black painted/3PE/3PP/FBE/galvanizing etc.
We can produce seamless steel pipes from OD1/4＂ to OD40＂, thickness SCH30,SCH40, SCH80, SCH160 and so on, according to the standards such as GB,ASTM,API 5L,API 5CT, DIN, and JIS.
| OD | 1/4"-40",13mm-1000mm |
| WT | SCH5,SCH10,SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS |
| Specification | 1.Outer Diameter:5mm---1250mm 2.Wall Thickness:0.5mm--80mm 3.Length:Max 12m 4.We can also produce according to customersrequirement |
| Material | 10#20#45#16Mn A106 Gr A,B,A53 Gr B, ASTM A179,A315B,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo 910A 355P 22 STF A25 |
| Standards | 1. ASTM:ASTM A106 GR.A; ASTM A106 GR.B; ASTM A53 GR.A; ASTM A53 GR.B; 2. JIS: G3452;G3457; G3454; G3456; G3461; G3454; G3455; 3. DIN:ST33;ST38ST35;ST42;ST45;ST52.4;ST52; TT St35N;10Ni14;15Mo3 4. API:APL 5LAPI 5CT ;API LINE PIPE and so on 5. we can also produce according to customer requirement |
| Certificates | 1. Environmental Management System Certificate 2. Quality Systerm Certificate 3. API 4. ISO 5. Other certificates |
| Process Method | 1. Cold Drawn 2. cold rolled 3. Hot rolled 4. ERW 5. SAW 6. EFW 7. LASW |
| Face finished | 1. Manual polished 2. mechanical polished 3. black paint on the face 4. anti-rust oil and caps on both ends 5. galvanized |
| Usage Range | 1. structral pipe 2. oil or gas transportation 3. fluid pipe 4. line pipe 5. drill pipe 6. boiler pipe 7. other uses we can produce according to customer requirement |
| packing | 1. PP 2. PE 3. Bundle 4. caps both ends 5. according to customer requirement All for customer and all for customer benifit |
| Products | OD | W.T. | Standard | Length | |
| Seamless pipe | 1/2" to 24" | SCH20,30,40,60,STD,XS,80 | ASTM A106/API 5L GR.B | 5.8m,6m, | |
| ASTM A53Gr.B | 5m to 12m random | ||||
| Pipe line | 3" to 18" | SCH20,30,40,60,STD,XS | API5LGR.B/X42,X52,X60 | 5.8m,6m, | |
| 5m to 12m random | |||||
| ERW Steel pipe | 1" to 28" | SCH20,30,40,60,STD,XS,80 | ASRM A53GR.B | 5.8m,6m, | |
| 5m to 12m random | |||||
| Spiral steel pipe | 8" to 36" | SCH20,30,40,60,STD,XS,80 | AY/T5037-2001 | 5.8m,6m, | |
| 5m to 12m random | |||||
Material:Carbon steel
Tolerance: meet the standard.
Application:The products are widely used in fertilizer, petroleum, centra-station, boiler, power station, shiping military, chemical industry, environment protection, traffic, food industry, medical equipement and so on.
Payment: T/T and L/C or negotiation
Protection: supply varnish coating, bevel end, plastic cap.
Supplementary requirements customers required are acceptable.
Application
For high, middle, low pressure boiler and pressure purpose
1. Casing Tube
2. Boiler Pipe
3. Petroleunm and natural gas industry
4. Chemistry industry
5. Electric industry