| After-sales Service: | 5 Year |
|---|---|
| Warranty: | 5 Years |
| Type: | Seamless |
| Technique: | Cold Rolled/Cold Drawn |
| Material: | Carbon Steel |
| Surface Treatment: | Bright Tube |
| Samples: |
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| Customization: |
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| Product Name | Precision Alloy Steel Seamless Pipe Tube |
| Brand Name | API5L American Petroleum Standard Precision Carbon Seamless Steel PipeSales Excellent 20# 45# ASTM Seamless Steel Pipe Cold rolled Precision Steel TubeHuaping Steel Group |
| Place of Origin | China |
| Standard | ASME/ANSI B16.9, ANSI/ASME B16.11, ANSI/ASME B16.28; MSS SP-43, MSS SP-75, MSS SP-79, DIN2605 JIS B2311, JIS B2312, JIS B2313, JIS B2316 SY/T 0510, SH3408, SH3409, ISO 3419, ISO 5251, |
| Material | Carbon steel Stainless steel Alloy steel Duplex steel Nickel alloy steel Carbon steel elbow, stainless steel elbow, alloy steel elbow ASTM A234 GR WPB, ASTM A420 WPL6, WPL3; ASTM A105 WPB; ASTM A106; ASTM A333 GR. 6, ASTM A350 LF2, ASTM A860 WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, WPHY 42, DIN St37, St45.8, St52.4, St. 35.8 API 5L GRB, X60, X65, X42, X52, ASTM A403 WP304, A403 WP304L, A403 WP316, A403 WP316L, A403 WP321, 347, 310, ASTM A182 F 304, 304L, 316, 316L, 904L C276 ASTM A234 WP12, A234 WP11, A234 WP22, A234 WP5, A234 WP9, A420 WPL8, A420 WPL9 ASTM A335 P5, P9, P11, P12, P22, P91 ASTM A213 ASTM A182 F5, F11, F22, F91 ASTM A182 F51/2205/S31803, F53/2507/S32750, Alloy 400/monel 400/UNS S4400, Alloy 600/Inconel 600/UNS S6600, Alloy 201/nickel 201/UNS S2201, Alloy 625/Inconel 625/UNS S6625/NS336, |
| Technique | Cold Rolled/Cold Drawn |
| Surface | Bright tube |
| Thickness | sch5, sch5s, sch10s, sch10, sch20, sch30, sch40, sch40s, sch80s,STD, SCH60, XS, sch80, sch100, sch120, sch140, sch160, XXS, or as per your requirement |
| Diameter | 1/2''~24''(Seamless) 16''~80''(Welded) |
| Length | 6000-12mm or as required |
| Tolerance | ±1% |
| Processing | Bending, Welding, Decoiling, Cutting, Punching |
| Color | Black,silver or as required |
| Certificate | API, CE, JIS, ISO9001 |
| MOQ | 1ton |
| Package | Standard Seaworth Packing |
| Delivery Time | 8-14 working days |
| Price Terms | EXW,FOB,CFR,CIF |
| Payment Terms | L/C,T/T |
| Application | Machinery manufacture,Roads and Bridges,Construction,Transportation |
| Advantages | 1. Reasonable price with excellent quality 2. Abundant stock and prompt delivery 3. Rich supply and export experience, sincere service |
| Standard | 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 | \ |
| Standard | Grade | Delivery Conditions | |||
| BK(hard) | BKW(soft) | ||||
| Tensil Stength(Mpa) | Make percentage elongation(%) | Tensile stength(Mpa) | Make percentage elongation(%) | ||
| GB/T 3639 GB 3077 |
20# | ≥550 | ≥10 | ≥490 | ≥15 |
| 25Mn | ≥600 | ≥12 | ≥540 | ≥15 | |
| Q345B | ≥620 | ≥12 | ≥550 | ≥15 | |
| 45# | ≥645 | ≥8 | ≥625 | ≥15 | |
| 40Cr | ≥784 | ≥14 | \ | \ | |
| 37Mn5 | ≥784 | ≥14 | \ | \ | |
| Standard | Inner Diameter(mm) | Inner Diameter Deviation(mm) | |||
| GB1801-79 | H7 | H8 | H9 | H10 | |
| 30 | 0~+21 | 0~+33 | 0~+52 | 0~+84 | |
| 30-50 | 0~+25 | 0~+39 | 0~+62 | 0~+100 | |
| 50-80 | 0~+30 | 0~+46 | 0~+74 | 0~+120 | |
| 80-120 | 0~+35 | 0~+54 | 0~+87 | 0~+140 | |
| 120-180 | 0~+40 | 0~+63 | 0~+100 | 0~+160 | |
| 180-250 | 0~+46 | 0~+72 | 0~+115 | 0~+185 | |
| 250-315 | 0~+52 | 0~+81 | 0~+170 | 0~+210 | |
| 315-400 | 0~+57 | 0~+89 | 0~+140 | 0~+230 | |
| Designation | Symbol | Description |
| Cold finished (hard) | BK | Tubes do not undergo heat treatment following the final cold forming and,thus, have a rather high resistance to deformation |
| Cold finished (soft) | BKW | The final heat treatment is followed by cold drawing involving limited deformation.Appropriate further processing allows a certain degree of cold forming(e.g. bending expanding). |
| Cold finished and stress-relleved | BKS | Heat treatment is applled following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree |
| Annealed | GBK | The last cold forming process is followed by annealing in a controlled atmosphere |
| Normalized | NBK | The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere |
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.
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 !
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
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