Basic Info.
After-sales Service
5 Year
Surface Treatment
Bright Tube
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Product Model
Precision Seamless Pipe/Tube
Metal Grade
Q195/Q235/Q345/10#/20#/35#/45#/ 20cr/40cr/ 20crmo/
Application
Automobile and Agricultural Machinery Parts, Mecha
Product Certification
ISO9001: 2008, CE, FPC, CPR (89/106/EEC), PED (97/
Production Standards
GB, Bsen, ASTM, DIN En, JIS, ISO, Ks
Advantage
Wear-Resistant, Machinable, Easy to Weld
Payment Term
30%T/T Advance + 70% Balance
Trademark
Shandong Chuangxian
Specification
OD: 15-260mm
Product Description
Product Description
Precise Seamless steel pipe by cold drawn/cold rollingOD: 8mm~140mmWall thickness: 0.8mm~20mm
Tolerance: +/-0.1mmTechnique: Cold drawing/Cold rolling
Standard: ASME SA192/SA179, GB/T8162, GB/T8163, GB/T3639, DIN2391-2
Steel material: 20#(AISI 1020/DIN1.0402 C22), 45#(ASTM 1045,DIN45), 20Cr, 40Cr, ST52, ST45, ST37.4, Q345B, etc
Delivery state: BK, BKW, NBK, GBK, BKSUsage: widely used for mechanical processing, Automobile industry, hydraulic equipments
Advantages of our high precision seamless steel pipe:1. Smaller caliber
2. Accept small qty order
3.
Good surface treatment4.
The pipe with superior performance, suitable for mechanical making Chemical composition(%) of precision pipe's commin gradeStandard | Grade | C | Si | Mn | s | p | Cr |
GB/T 699 GB/T 3639 GB3077 GB/T1591 GB/T 8163-2018 | 10# | 0.07~0.13 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | \ |
| 20# | 0.17~0.23 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | \ |
| 35# | 0.32~0.39 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | \ |
| 45# | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | \ |
| 40Cr | 0.37~0.44 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | 0.08~1.10 |
| 25Mn | 0.22~0.29 | 0.17~0.37 | 0.70~1.00 | ≤0.035 | ≤0.035 | ≤0.25 |
| Q345B | ≤0.20 | ≤o.50 | ≤1.7 | ≤0.035 | ≤0.035 | ≤0.3 |
| 37Mn5 | 0.30~0.39 | 0.15~0.30 | 1.20~1.50 | ≤0.015 | ≤0.020 | \ |
Mechanical Properties of seamless steel pipeSteel material | Tensile Strength Mpa | Yield strength Mpa | Elongation % | Hardness | Straightness |
20# | ≥510 | ≥245 | ≥25 | ≤156HB | 0.3~1.0 |
45# | ≥647 | ≥355 | ≥16 | ≤HRC62 | 0.3~1.0 |
Thickness±10% (smallest±0.12mm) |
| 0.5 | -0.8 | 1 | -1.2 | 1.5 | -1.8 | 2 |
outer diameter | Inner diameter (nominal value and allowable deviation) |
Size | Allowable deviation |
|
4 | ±0.10 | 3±0.30 | 2.4±0.30 | 2±0.30 | | | | |
6 | 5±0.25 | 4.4±0.25 | 4±0.25 | 3.6±0.30 |
8 | 7±0.20 | 6.4±0.20 | 6±0.20 | 5.6±0.30 | 5±0.30 | 4.4±0.35 | 4±0.35 |
10 | 9±0.15 | 8.4±0.15 | 8±0.20 | 7.6±0.25 | 7±0.25 | 6.4±0.30 | 6±0.30 |
12 | 11±0.15 | l0.4±0.15 | 10±0.15 | 9.6±0,20 | 9±0.20 | 8.4±0.25 | 8±0.25 |
14 | 13±0.10 | 12.4±0.10 | 12±0.10 | 11.6±0.15 | 11±0.15 | 10.4±0.20 | 10±0.20 |
16 | 15±0.10 | 14.4±0.10 | 14±0.10 | 13.6±0.10 | 13±0.10 | 12.4±0.15 | 12±0.15 |
25 | 24±0.10 | 23.4±0.10 | 23±0.10 | 22.6±0.10 | 22±0.10 | 21.4±0.10 | 21±0.10 |
-26 | 25±0.10 | 24.4±0.10 | 24±0.10 | 23.6±0.10 | 23±0.10 | 22.4±0.10 | 22±0.10 |
28 | 27±0.10 | 26.4±0.10 | 26±0.10 | 25.6±0.10 | 25±0.10 | 24.4±0.10 | 24±0.10 |
30 | 29±0.10 | 28.4±0.10 | 28±0.10 | 27.6±0.10 | 27±0.10 | 26.4±0.10 | 26±0.10 |
35 | | 34±0.15 | 33.4±0.15 | 33±0.15 | 32.6±0.15 | 32±0.15 | 31.4±0.15 | 3l±0.15 |
38 | 37±0.15 | 36.4±0.15 | 36±0.15 | 35.6±0.15 | 35±0.15 | 34.4±0.15 | 34±0.15 |
40 | 39±0.15 | 38.4±0.15 | 38±0.15 | 37.6±0.15 | 37±0.15 | 36.4±0.15 | 36±0.15 |
45 | | | | 43±0.20 | 42.6±0.20 | 42±0.20 | 41.4±0.20 | 41±0.20 |
50 | 48±0.20 | 47.6±0.20 | 47±0.20 | 46.4±0.20 | 46±0.20 |
55 | ±0.25 | | | 53±0.25 | 52.6±0.25 | 52±0.25 | 51.4±0.25 | 5l±0.25 |
60 | 58±0.25 | 57.6±0.25 | 57±0.25 | 56.4±0.25 | 56±0.25 |
70 | | | | 68±0.30 | 67.6±0.30 | 67±0.30 | 66.4±0.30 | 66±0.30 |
76 | ±0.35 | | | 74±0.35 | 73.6±0.35 | 73±0.35 | 72.4±0.35 | 72±0.35 |
80 | 78±0.35 | 77.6±0.35 | 77±0.35 | 76.4±0.35 | 76±0.35 |
90 | ±0.40 | | | | | 87±0.40 | 86.4±0.40 | 86±0.40 |
100 | ±0.45 | | | | | | 96.4±0.45 | 96±0.45 |
110 | ±0.50 | | | | | | | 106±0.50 |
120 | 116±0.50 |
150 | ±0.75 | | | | | | | |
180 | ±0.90 | | | | | | | |
200 | ±1.0 | | | | | | | |
Detailed Photos
Process flow
Packaging & Shipping
1. wood pallet packing cover with water-proof paper
2. steel pallet packing cover with water-proof paper
3. wood box packing
4. steel pallet packing cover with steel box
5. in bundles with steel strip no extra packing
6. packaged as customers' requirments.
Company Profile
Shandong Chuangxian New Materials Co., Ltd. is an import and export group company integrating production and sales. The company and its subsidiaries are equipped with a number of international advanced production lines. More than 10 years of experience in the steel industry. At the same time, the company's annual reserve of more than 100, 000 tons, to ensure short-term delivery.
Chuangxian brand is a Shandong trademark. The company and the group produce seamless steel pipe, cast iron pipe, steel bar, I steel, galvanized coil, corrugated board, stainless steel plate and other products. Production, inspection, service and management system with ISO9001: 2008 and ISO14001: 2004 dual certification guarantees. It is not only popular in the domestic market, but also exported to overseas markets. Products are exported to North America, South America, Africa, Southeast Asia, Europe, Oceania and other parts of the world.
We sincerely welcome customers at home and abroad to visit us, seek common development and create brilliant future together !
Clients
FAQ
1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be themost suitable supplier for you.
2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.
3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available.
4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.
5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.
6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.
7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.
8. Q: What is your MOQ?
A: 1 Ton
Address:
Address
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, BSCI
Company Introduction:
Shandong Chuangxian New Materials Co., Ltd. is an import and export group company integrating production and sales. The company and its subsidiaries are equipped with a number of international advanced production lines. More than 10 years of experience in the steel industry. At the same time, the company′s annual reserve of more than 100, 000 tons, to ensure short-term delivery.
Chuangxian brand is a Shandong trademark. The company and the group produce seamless steel pipe, cast iron pipe, steel bar, I steel, galvanized coil, corrugated board, stainless steel plate and other products. Production, inspection, service and management system with ISO9001: 2008 and ISO14001: 2004 dual certification guarantees. It is not only popular in the domestic market, but also exported to overseas markets. Products are exported to North America, South America, Africa, Southeast Asia, Europe, Oceania and other parts of the world.
Strict quality assurance system and perfect management system, high-quality product after-sales service make us based on this, customer-oriented, quality-based, with absolute integrity to fulfill our commitments to customers, pay attention to our reputation and good cooperation with customers. We have established good cooperative relations with customers all over the world. Thank our customers for their continued support and trust. We will continue to provide better products and competitive prices and services. We look forward to growing and thriving with you on your path to success. Company adhering to the vision, shoulder the mission, to the color plate customization industry leader role, leading the healthy development of the industry, go all out to add luster to China′s steel!
We sincerely welcome customers at home and abroad to visit us, seek common development and create brilliant future together!