| Uri ng Pagbabayad: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,EXW |
| Min. Order: | 5 Ton |
| Transportasyon: | Ocean |
| Port: | Tianjin Port,Qingdao Port,Qingdao Port |
Standard: Bs, Gb, Astm, Jis, Din, Api
Material: Q195-Q345, A53-A369, 10mowvnb, Stpa22-Stpa26, Stpg42, Mo, 15nicumonb5, 10cr9mo1vnb, 10#-45#, Stba20-Stba26, Crni Alloy, Mn-V Alloy, 16mn, St35-St52, Stb35-Stb42, Cr-Mo Alloy, Api J55-Api P110
Section Shape: Round
Place Of Origin: China
Application: Oil Pipe, Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Chemical Fertilizer Pipe, Structure Pipe
Production Process: Hot Rolled
Certification: Bsi, Ce, Ul, Api
Surface Treatment: Galvanized
Special Tube: Thick Wall Pipe, Api Pipe, Emt Pipe
Whether Alloy: Is Alloy
Tolerance: ±1%
Category: Seamless Steel Pipe, Welded Steel Pipe, Square tubes, Spiral Welded Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Section Shape: Round
Length: 1-12meter
Out Diameter: 21.3mm-710mm
Wall Thickness: 4-120mm
| Pagbebenta ng Mga Yunit | : | Ton |
| Uri ng lagayan | : | Bundle packing |
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Ang Q195 ay isang bakal na istruktura ng carbon na may lakas ng ani ng 195MPa.
Pangalan ng Tsino Q195 Katangian ng Carbon Structural Steel Ried Lakas 195MPa Application Construction, Structure, Motorsiklo Frame, atbp C (Carbon) ≤0.12mn (Manganese) ≤0.50Si (Silicon) ≤0.30s (Sulfur) ≤0.040p (Phosphorus) ≤ 0.035 Pamamaraan ng Deoxidation F, B, Z Tensile Lakas 315-430 (σB/MPa) Mga kalamangan Mataas na plasticity, katigasan at pagganap ng hinang
Ang Q195 Carbon Steel Pipe ay isang bakal na istruktura ng carbon. Ang lakas ng ani ay 195Mpa. Mas mababang lakas kaysa sa Q235 carbon steel pipe. Ginamit sa konstruksyon, istraktura, frame ng motorsiklo, atbp. Ang Amerikanong ASTM brand ay Gr.B (σS185). Ang σS185 ay ang lakas ng ani ng 185Mpa.
China GB/T 700: Q195
International Standard ISO: HR2 (σS195)
Dating Unyong Sobyet гoct: ct1kп
Japanese JIS: SS330 (SS34) (σS205)
German Din: ST33
British BS: 040A10
French NF: A33
Ang pambansang pamantayang bakal ng Tsino Q195 ay nangangahulugang "lakas ng ani σs = 195MPA", na kung saan ay isang eksperimentong halaga na sinusukat sa isang 16mm steel bar. Kung ang diameter ay 16-40mm na bakal, ang limitasyon ng ani ay 185MPa, na siyang panuntunan sa pagbibigay ng pangalan na pinagtibay ng ASTM sa Estados Unidos.
| Standard | API 5L psl1/psl2, ISO3183, BDIN2458, ASTM A139, A252, EN10219/EN10217, KS F4602, KS D3583 etc. |
| Sizes | 8" to 138" |
| Thickness | 4mm to 25.4mm |
| NDT Test | UT, RT, hydrostatic, |
| Beveled Edges | 30DEG,(-0, +5) |
| Length | max.24meters, |
| Surface treatment | Black painted/3PE/3PP/FBE/galvanizing etc. |
| Hot Expanded Ends | Available |
| Packing | Loosed PCS/nylon rope(for the coating pipes) |
| Transportation | by 20/40FT containers or by bulk vessels as per conditon |
| Pile shoe | OEM(for piling) |
| Mill Test Certificate | EN 10204/3.1, 3.2 |
| Third party inspection | SGS/BV/ITS |
| Payment Term | TT, LC at sight, DP etc. |
| Application | water/fluid transportation, piling, structural supports, dredging etc. |
| Short Description | Spiral welded pipe is manufactured from steel coil. The coil is unwound and then welded while it is being turned into the shape of the pipe. Changing the angle of the spiral and the thickness of the coil is all that is needed to change from one pipe size to another. The two sides of the double submerged arc weld penetrate the full thickness of the steel to ensure the strength of the finished pipe. Full scale tests have shown that high quality spiral welded pipe is as strong as API pipe. The strength and flexible manufacturing of spiral welded pipe make it the product of choice for a variety of applications. |
|
Chemical Properties %
|
|||||||||
|
Grade A
|
|||||||||
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Cu
|
Mo
|
Ni
|
V
|
|
0.25
|
0.27-0.93
|
0.035
|
0.035
|
0.1
|
0.4
|
0.4
|
0.15
|
0.4
|
0.08
|
|
Grade B
|
|||||||||
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Cu
|
Mo
|
Ni
|
V
|
|
0.3
|
0.29-1.06
|
0.035
|
0.035
|
0.1
|
0.4
|
0.4
|
0.15
|
0.4
|
0.08
|
|
Grade C
|
|||||||||
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Cu
|
Mo
|
Ni
|
V
|
|
0.35
|
0.29-1.06
|
0.035
|
0.035
|
0.1
|
0.4
|
0.4
|
0.15
|
0.4
|
0.08
|
|
Mechanical Properties
|
|||
|
|
Grade A
|
Grade B
|
Grade C
|
|
Tensile strength
|
330
|
415
|
485
|
|
Yield strength
|
205
|
240
|
275
|
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