STEEL PIPE
| Manufacture Type | Hot selling sch 40 seamless steel pipe for wholesales |
| Material |
ST45 ASTM A106GrB,ASTM A106GrC, ASTM A53GrB,ASTM A179, ASTM A192,C-45 API5L GrB,API 5L X42,API 5L X60,API 5L X52,API 5L X70, ASTM A335 P2,ASTM A355 P12,ASTM A335 P11,ASTM A335 P22,ASTM A335P5 , ASTM A335 P9,ASTM A213 T2,ASTM A213 T12,ASTM A213 T11, ASTM A213T22, ASTM A200 T5,ASTM A213 T9, |
| SIZE | OD:6MM-1219MM |
| WT:1MM-200MM | |
| Length:20ft,40ft,6m,12m,or random length(as customer request) | |
| ST45-Chemical Compostion | C 0.17-0.24,Si 0.17-0.37,Mn 0.35 -0.65,S≤0.03,P≤0.03 |
| Machenical Property |
a>Longitudinal Mechanical Property T.S 410 -550 Mpa, Y.S 245 Mpa, EL 24%, b>Transverse Mechanical Property T.S 400 Mpa Y.S 215 Mpa, EL 22% |
| Application |
Steel PipeIS WIDELY USED IN FIELD AS BELOW:
1).Petroleum,Chemical enterprise, superheater of boiler, heat exchanger 2).High temperature resistant transmission fluid pipe in power station 3).Ship with pressure pipe 4).The exhaust purification devices 5).Construction and ornament |
Manufacture Type |
Cold rolled,Cold drawn,Hot rolled |
Packing |
Standard export packing-
1.plastic cap with both ends 2. bundle package 3. wooden case package 4. special according to customer request |
Delivery |
Normally according to the order quantity or upon negotiation |
Price Item |
EXW,FOB,CFR,CIF,DAF or as negotiated |
Quality control |
Mill Test Certificate is supplied with shipment, Third Part Inspection is acceptable. |
Export to |
Our steel pipe are export to Southeast Asia, Mid East, Africa,Eastern Asia,Western Europe and So on |
Audited |
We are BV and BV audited company
|
Other Features
1: We have professional and strictly producing control system on steel pipe as below:
1>Before Formed pipe : Assurance of compliance
Review of Sub-vendor ; quality plan ;
Review of samples certification (MTC)
Chemical analysis
Tension &Mechanical tests
2>Formed pipe : NDT operator qualification
Eddy current testing
Ultrasonic tesing
3>Finished pipe : MT testing for Edge of Pipe(If Exist)
Visual examination
Thickness measurment (Continous Ultrasonic)
Inside/Out Side/Lenght dimension control.
Straightness
Visual & Dimention check of edge
Weight control
Marking
Material & NDT retest (if required)
4>Ready for delivery : Protection coating
Certificate of compliance
Packing check
Shiping mark and number check .
PRODUCTION PROCESS OF---SEAMLESS STEEL PIPE
PRODUCTS OF SEAMLESS STEEL PIPE
Last Update Time:2015-05-04
Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the Hot selling sch 40 seamless steel pipe for wholesales mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy Hot selling sch 40 seamless steel pipe for wholesales better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
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Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, Hot selling sch 40 seamless steel pipe for wholesales laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.