Cold Drawn Cold Rolled Big OD 40CR 25crmo4 Seamless Precision Tube Steel Pipe
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- Supplier: Shandong Wan Steel Imp. & Exp. Co. Ltd.
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Product Overview
Description
Cold Drawn Cold Rolled Big OD 40CR 25crmo4 Seamless Precision Tube Steel Pipe
Product Description
Material | 10#-45#, 16Mn, A53-A369, Cr-Mo alloy, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, A213, A315, 30CrMo, Q195, Q215, Q235, Q345, ST35, St37, St45, St52 |
Surface | Black/bright |
Standard | DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101 |
Size | OD 3mm-140mm |
Processing | Cold rolled /cold drawn |
Packing | Woven bag / wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request. |
Delivery time | Normally 15-25 working days |
Main Features
1. Inner and outer walls of tube have high accuracy.
2. Excellent brightness.
3. No oxidization after heat treatment
4. High cleanness inside tube.
Surface treatment
Oiled, black painted, hot dipped galvanized or phosphate coating as required.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
| »Standard ♦ ASTM A519 seamless carbon and alloy steel mechanical tubing. ♦ DIN 2391 seamless precision steel tubes. ♦ BS 6323 seamless and welded steel tubes for automobile, mechanical and general engineering purposes. |  |
| »Steel Grades ♦ ASTM: 1020 1045 4130 ♦ DIN: St35 St52 ♦ BS: CFS4 CFS5 CFS10 |
Product Package
1. Bundle Packing.
2. Plain end or vanished as per customer’s request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.
Quality Control
1. Incoming Raw Material Inspection.
2. Raw Material Segregation to avoid steel grade mix-up.
3. Heating and Hammering End for Cold Drawing.
4. Cold Drawing or Cold Rolling, On line inspection.
5. Heat Treatment:+SR, +A, +N.
6. Straightening/ Cutting to specified length/ Measuring Inspection.
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
Product Application
High Precision Cold Rolled Seamless Steel Tube is used in automotive industry, and in the occasion where the high accuracy, brightness, cleanness of the tube are required.
 | SHANDONG WAN STEEL Import and Export Co., Ltd., belong to WAN STEEL Group, located at Taishan steel Industry park, Tai’an City, Shandong province. We are professional steel pipe supplier with more than 30 years experience. We cooperate closely with many large companies at home and abroad, and have set production base in Shandong, Jiangsu, Tianjin, Foshan, etc. Our main products are seamless steel pipe, spiral steel pipe, welded steel pipe, hot dipped galvanized steel pipe, precision alloy |
seamless steel pipe and stainless steel seamless pipe. We have various kinds of pipe in large stock at any time, can meet your individual requirements in terms of quantity and quality. Our products get the ISO9001 quality certificate; French BV, SGS, China CCS. API; Britain CE certificate, the approval of ISO14000 environmental management system and OSHMS occupational health and safety management system. WAN STEEL customers spread all over the world. We always adhering to the "soul creates brand" as the belief. Warmly welcome to WAN STEEL Group for business negotiation. Let’s hand in hand, create brilliant together. | |
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-25 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 small 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.
If you have another question, pls feel free to contact us as below.
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