Specifications
1.Seamless Steel Tube.
2.OD:1/2" to 16".
3.W.T.:4mm to 70mm
4.Length:5m to 13m
5.API5L,API5CT,ISO,BV,DIN,JIS
1.Din50 Seamless Steel Tube.
2.OD:1/2" to 16".
3.W.T.:4mm to 70mm
4.Length:5m to 13m
5.API5L,API5CT,ISO,BV,DIN,JIS
Varieties
Processing the form |
Cylinder diameter |
Length |
Straightness |
Dimensional accuracy |
Wall thickness |
Inner hole roughness |
cold drawn |
48~325 |
≤ 12m |
0.3~0.8mm/m |
±10% |
0.8~1.6µm |
|
honing |
48~325 |
≤10m |
0.3~0.8mm/m |
H8~H9 |
±10% |
0.3~0.8µm |
rolling |
50~250 |
≤ 9m |
0.3~0.8mm/m |
H7~H9 |
±10% |
0.01µm |
Mechanical Properties
Material |
Tensile strength |
Yield strength |
Elongation |
Hardness |
20# |
530σbN/mm2 |
505σbs/mm2 |
12σs% |
175HB |
45# |
660σbN/mm2 |
630σbs/mm2 |
6σs% |
207HB |
16Mn |
API 5L GR.B ASTM A106/A53 Gr.B carbon seamless steel pipeσbN/mm2 |
570σbs/mm2 |
9σs% |
190HB |
27SiMn |
840σbN/mm2 |
805σbs/mm2 |
7.5σs% |
230HB |
Our selection of steel bars is extensive,with variations of shapes,widths and lengths.
All our goods are checked for quality before leaving our premises to ensure any potential problems are minimized.
Delivery Detail: within 30 days after the confirmed order.
Packaging Details: we usually bundle with steel strips, branding parcel/wooden box at outside, or according to the customer's need.
Contact: Zoe Ze
API 5L GR.B ASTM A106/A53 Gr.B carbon seamless steel pipe: 0086-18560303270
API 5L GR.B ASTM A106/A53 Gr.B carbon seamless steel pipe:zewenchao
Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the API 5L GR.B ASTM A106/A53 Gr.B carbon seamless steel pipe mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy API 5L GR.B ASTM A106/A53 Gr.B carbon seamless steel pipe 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, API 5L GR.B ASTM A106/A53 Gr.B carbon seamless steel pipe laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.