Gas Cylinder Tube 30CrMo 35CrMo 37mn 34mn2V 34CrMo4 En10297 En10083-3 GB18248 JIS3429steel Pipe
Product Description
A53 Grade A,API5L Grade B,API5L Grade B /X42/ X52/ X60/ X65,PSL-1,PSL-2
Sizes: 1/2"- 48" Sch. 10, STD and XH
Single Random and Double Random Lengths Precision Seamless Steel Pipe
Precision pipe is a seamless steel pipe with high precision and high brightness produced through cold drawing or cold rolling processes. Its inner and outer diameter dimensions can be precise to within 0.2mm, ensuring bending and torsional strength while also being lightweight, making it widely used in the manufacturing of precision mechanical parts and engineering structures. It is also commonly used for producing various conventional weapons, barrels, shells, bearings, etc.
We have 4 advanced hot-rolled seamless steel pipe production lines and 4 cold-drawn seamless steel pipe production lines, which can produce steel pipes of various specifications and materials. We can meet your various needs, and provide high-quality products and the most competitive prices. Our products sell well in hundreds of large and medium-sized cities in China, and are exported to India, Thailand, Vietnam, Iran, Turkey, Brazil, Egypt and other countries.
Characteristics of precision pipes:
Smaller outside diameter.
High precision for small batch production.
Cold drawn finished products have high precision and good surface quality.
The cross-sectional area of the steel pipe is more complex.
Steel pipes have superior performance and dense metal.
Specification&Standard
Common Material:
10#, 20#, 35#, 45#, 20Cr, 40Cr, 20CrMo, 16mn, 27simn, 304, 201, 310s, quality carbon structure steel
Tolerance grade: allowable deviation of standardized outer diameter
D1 ±1.5% minimum±0.75 mm
D2 ±1.0% minimum±0.50 mm
D3 ±0.75% minimum±0.30 mm
D4 ±0.50% minimum±0.10 mm
Chemical Composition and Mechanical Properties
|
Standard |
Grade |
Chemical Composition(max)% |
Mechanical Properties(min) |
|||||
|
C |
Mn |
Si |
S |
P |
Yield Strength(Mpa) |
Tensile Strength(Mpa) |
||
|
GB/T700-2006 |
A |
0.22 |
1.4 |
0.35 |
0.050 |
0.045 |
235 |
370 |
|
B |
0.2 |
1.4 |
0.35 |
0.045 |
0.045 |
235 |
370 |
|
|
C |
0.17 |
1.4 |
0.35 |
0.040 |
0.040 |
235 |
370 |
|
|
D |
0.17 |
1.4 |
0.35 |
0.035 |
0.035 |
235 |
370 |
|
|
GB/T1591-2009 |
A |
0.2 |
1.7 |
0.5 |
0.035 |
0.035 |
345 |
470 |
|
B |
0.2 |
1.7 |
0.5 |
0.030 |
0.030 |
345 |
470 |
|
|
C |
0.2 |
1.7 |
0.5 |
0.030 |
0.030 |
345 |
470 |
|
|
BS En10025 |
S235JR |
0.17 |
1.4 |
- |
0.035 |
0.035 |
235 |
360 |
|
S275JR |
0.21 |
1.5 |
- |
0.035 |
0.035 |
275 |
410 |
|
|
S355JR |
0.24 |
1.6 |
- |
0.035 |
0.035 |
355 |
470 |
|
|
DIN 17100 |
ST37-2 |
0.2 |
- |
- |
0.050 |
0.050 |
225 |
340 |
|
ST44-2 |
0.21 |
- |
- |
0.050 |
0.050 |
265 |
410 |
|
|
ST52-3 |
0.2 |
1.6 |
0.55 |
0.040 |
0.040 |
345 |
490 |
|
|
JIS G3101 |
SS400 |
- |
- |
- |
0.050 |
0.050 |
235 |
400 |
|
SS490 |
- |
- |
- |
0.050 |
0.050 |
275 |
490 |
|
|
API 5L PSL1 |
A |
0.22 |
0.9 |
- |
0.03 |
0.03 |
210 |
335 |
|
B |
0.26 |
1.2 |
- |
0.03 |
0.03 |
245 |
415 |
|
|
X42 |
0.26 |
1.3 |
- |
0.03 |
0.03 |
290 |
415 |
|
|
X46 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
320 |
435 |
|
|
X52 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
360 |
460 |
|
|
X56 |
0.26 |
1.1 |
- |
0.03 |
0.03 |
390 |
490 |
|
|
X60 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
415 |
520 |
|
|
X65 |
0.26 |
1.45 |
- |
0.03 |
0.03 |
450 |
535 |
|
|
X70 |
0.26 |
1.65 |
- |
0.03 |
0.03 |
585 |
570 |
|
Yida (Shandong) Iron and Steel Group Co., Ltd is a metal supplier with 3 warehouses covers more than 100,000 square meters factory in Shandong province China with over 25 years experience. specializing in steel manufacturing, processing, sales and tech-nical services. First-class steel production and processing equipment.Modern physical and chemical testing center and bending, cutting, surface treatment,stamping, punching, welding, and precision sheet metal processing platform.
We are your one-stop shop for all steel needs.Our products are well- known with high-quality, competative prices and excellent after-sale services at, including stainless steel coil, sheet, plate, strip, pipe, bar/tube, beam, angle and carbon steel coil, sheet, plate, pipe, bar/tube, beam, angle and channel, copper coil/sheet/pipe. Hastelloy alloy, superalloy, nickel molybdenum alloy, inconel alloy, monel alloy, soft magnetic alloy and PPGI, PPGL and galvanized steel coil/sheet/plate/pipe and more. We have all the metal and steel you need, and we are steel experts.
Bundled package
On bundle of steel tube shall be the same in batch number, steel grade and specification.the rest of tubing less than one bundle should be tied into small bundles.
The weight of each bundle should be less than 50kg.The max weight cannot exceed 80kg of the bundle If there are special requirements.
When the length of the steel tube is greater than or equal to 6m, with at least 8 strapping bands for each bundle, divided into 3 groups and 3-2-3.
When the length of the steel tube is less than 6m, and each bundle is tied at least 5 knots and divided into 3 groups, which are 2-1-2.
When the length of the tube is greater than or equal to 3m, and each bundle is tied with at least 3 bands, divided into 3 groups, 1-1-1 showed below
Wooden box package
The wooden box is suitable for cold rolling or cold drawing seamless steel tube, polished hot rolled stainless steel tube.
When the outer diameter of steel pipe is greater than or equal 10mm, the maximum weight of the container should be 50kg.
When the outer diameter of steel pipe is less than or equal 10mm, the maximum weight of the container should be 30kg.
1.Q: What product you can provide?
A: We provide products such like stainless steel coil, sheet, plate,strip, pipe, bar/tube, beam, angle and Carbon Steel coil, sheet, plate, pipe, bar/tube, beam, angle and channel, copper Coil/sheet/pipe. Hastelloy alloy, superalloy, nickel molybdenum alloy, inconel alloy, monel alloy, soft magnetic alloy and PPGI, PPGL and galvanized steel coil/sheet/plate/pipe, etc.
2
.Q: How about the MOQ?
A: 50 pcs for steel sheet/plate and 2 tons for other steel products.
3.Q: What about the delivery time for bulk order?
A: Around 5 days for the regular products, customized need around 6 days. 7-15 days for special sizes and processing. Always based on the quantity.
4.Q: Do you supply free samples?
A: Yes, we would send small samples for free,
5.Q: What's your terms of payment ?
A: Payment less than 5000 USD, 100% in advance. Payment more than 5000 USD, 30% T/T in advance, balance before shippment.
6.Q: What about the quality control?
A:We are factory with 100% predelivery inspection which garantee the quality.
7.Q: How do you protect the steel sheet surface?
A: Each plate must have the second layer PVC laser film, one layer is 7cm thick, double lays are 14cm thick.
8.Q:Are you a trade company or manufacturer?
A:We are a company integrating industry and trade.
9.
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply you at any time.
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