ASTM A192 Seamless Carbon Steel Boiler Tubes For High-Pressure Service hot rolled carbon steel tube seamless
Product Description
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) , supplies, powders,powders and masses of small solids.
Characteristics
1. The thicker the wall thickness of seamless tube, the more economical and practical it is, and the thinner the wall thickness,
the higher the processing cost.
2. Its detection and shaping must be handled offline.Therefore, it shows its superiority in high
pressure, high strength and material used for mechanical structure.
the higher the processing cost.
2. Its detection and shaping must be handled offline.Therefore, it shows its superiority in high
pressure, high strength and material used for mechanical structure.
Type of seamless tube
1. According to different production methods, seamless steel pipe can be divided into hot-rolled pipe, cold-rolled pipe, cold-drawn pipe and extruded pipe.
2. Classification of appearance: circular tube and shaped tube.In addition to rectangular tube
and rectangular tube, there are oval tube, semicircular tube, triangular tube, hexagon tube, convex tube, plum tube.
and rectangular tube, there are oval tube, semicircular tube, triangular tube, hexagon tube, convex tube, plum tube.
3. Different materials: ordinary carbon structure pipe, low-alloy structure pipe, high-quality carbon structure pipe, alloy structure pipe, stainless pipe, etc.
4. Application: boiler pipe, geological pipe, Oil pipe, etc.
Specification
1. Material ASTM A333 GR9, Hot Rolled Seamless steel pipes
2. OD: 6MM-800MM
3. WT: 0.5MM-60MM
4. Length: 6 meters- 12000 meters
5. Heat treatment: Quenched and tempered ; Double Normalized and Tempered; Normalized
6. Cut to order and cut to size, any size is available
7. Chemical composition and Mechanical property
3. WT: 0.5MM-60MM
4. Length: 6 meters- 12000 meters
5. Heat treatment: Quenched and tempered ; Double Normalized and Tempered; Normalized
6. Cut to order and cut to size, any size is available
7. Chemical composition and Mechanical property
Standard | Grade | C max | Mn max | Si max | P | S | Yield strength max mpa | Tensile strength mpa | Elongation% |
ASTM A333 | GR.6 | 0.30 | 0.29-1.06 | 0.10 | 0.025 | 0.025 | 240 | 415 | 14-22 |
ASTM A333 | GR.9 | 0.20 | 0.40-1.06 | - | 0.025 | 0.025 | 315 | 435 | 18 |
Standard | Grade | C max | Mn max | Si max | P | S | Yield strength max mpa | Tensile strength mpa | Elongation% |
ASTM A29 | 1045 | 043-0.50 | 0.60-0.90 | - | 0.04 | 0.05 | |||
GB/T8162 | 45# | 0.34-0.52 | 0.51-0.81 | 0.28-0.48 | 0.044 | 0.069 | 252-386 | 517-737 | 6-26 |
Processing service
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,
Packing & Delivery
Packing
1. by bundles, each bundle weight under 3 tons, for small outer diameter seamless steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each pipe, then make bundles
Delivery Time; 7 days for stock sizes and 10-15 days for new production sizes
Port;Tianjin China
Loading
1.20 feet container: when the pipe length within 5.8 meters, will arrange shipping by 20 feet container, load 25 ton/per container.
2.40 feet container: when the pipe length within 11.5 meters, will shipping by 40 feet containers, load 25 tons/per container.
3.Bulk Vessel: when the pipe length over 11.5 meters, and quantity is big, will shipping by Bulk Vessel, the freight is cheap in this way.
Company Profile
Tianjin Emerson Commercial and Trade Co.,Ltd 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. Tianjin Emerson Commercial and Trade Co.,Ltd has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production.
Our service
*1.Feedback: Any enquiry and comments will be feedback within 12 hours by email.
*2.Fast delivery,Guarantee.
*3.Common material stock available,we can also cuatomize product special material.
*4.Shipping photo: Shall offer the product photoes after loading into container.
*5.Payment term: Both TT and L/C are acceptable.
*6.Documents: Offer all the relvant professional documents on time.
*7.Service: Give the feedback services after the buyer received the products by email.
If you have any inquiry, please feel free to contact me.
FAQ
Q: Will you accept the customized and OEM product?
A: Yes, we can do the production based on your drawings and with your logo; also because we have very strong design and development team, so the feedback is very good for customized product.
Q: How about the MOQ?
If my first order qty is small, will you accept?A: We would like to do our best to support your trial order qty, so even 1 pc or 1kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.
If my first order qty is small, will you accept?A: We would like to do our best to support your trial order qty, so even 1 pc or 1kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.
Q: What is your payment terms ?
A: Commonly two payment term for new customers:
1) 30% T/T as deposit , 70% balance against B/L copy;
2) 100% Irrevocable L/C at sight;
If you need any other terms, pls feel free to contact us too, we will try our best.
Q: How long is your delivery time?
A: Our daily inventory is more than 8000 tons, so for common product size, just need 5 days from stocks; if the special size from new production, delivery 20-30 days.
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