Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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ASTM A53B Seamless Carbon Steel Line Pipe ASTM A106 Seamless Steel Pipe Astm A106 Grade B Seamless Steel Pipe
| Standard | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 |
| Material | ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44 SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140 |
| Outer diameter | 13.7mm-609.6mm |
| Wall thickness | 1.5mm-50mm |
| Length | 3m-12m, random or fixed, as the clients' requests |
| Technology | Hot Rolled |
| Tolerance | Control with in the standard, OD:+/-1%, WT:+/-5% |
|
Advantages | 1.Short delivery time |
| 2.Quality assurance | |
| 3.Competitive price | |
| 4.Free Sample |
Seamless Steel Pipe,as the name suggests,is a pipe without a seam or a weld-joint.
Seamless Steel Pipes is a tubular section or hollow cylinder,usually but not necessarily of circular cross-section,used mainly to convey substances which can flow-liquids and gases(fluids),slurries,powders,powders and masses of small solids.
A106B Seamless – ASTM Specifications
A106 Standard specification for seamless carbon steel pipe for high-temperature service. Pipe ordered under this specification shall be suitable for bending, flanging, and similar forming operations and for welding. Furnished in one of three grades, A, B, or C.
ASTM A106 (ASME SA106) Chemical Composition(%)
| C | Si | Mn | P/S | Cr | Mo | Ni | Cu | V |
| max | min | req | max | max | max | max | max | max |
| 0.30 | 0.10 | 0.29-1.06 | 0.035 | 0.40 | 0.15 | 0.40 | 0.40 | 0.08 |
ASTM A106 (ASME SA106) Mechanical Properties
| Tensile Strength | Yield Strength | Elongation |
| min(MPa) | min(MPa) | min(%) |
| 415 | 240 | 30/16.5 |
Dimension Tolerances of Cold drwan tube
| Pipe Sizes | Tolerances | |
| OD | ≤48.3mm | ±0.40mm |
| ≥60.3mm | ±1%mm | |
| WT | ±12.5% | |
we can cut the seamless steel pipe into the length you demand, and can make the surface to be bright by milling and grinding at the Lathe, and can grind the outer diameter and wall thickness to be the dimension you demand.If the sizes are not available from the standard common stock sizes, and the quantity are not enough for the new production, then we need process the stock larger seamless pipes into the sizes you need. And we also can make steel pipes deep processing. For example, size OD250x ID200 is not stock common size, then need using larger pipe to process into 250x 200, same as OD170xID100
Gnee Mainly provides steel plate, steel sheet, steel pipe,seamless steel pipe and tube, round bars and steel section, and doing steel products processing service: steel plate and sheet processing service. The processing works concludes cutting the larger plate into the small sizes customer demand, cut by drawing, cut to special sizes, weld the cut parts by drawing, also make galvanizing processing or surface painting on the final processed parts; steel pipe hollow bar cutting and lathe processing to make the outer diameter and wall thickness to meet customers requirement, also make heat treatment for hollow bars and pipes.
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer
Q: How long is your delivery time?
A: Generally it is 7-10 days if products are in stock. or about 20-25 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.