Tianjin Minjie Iron and Steel Co., Ltd. was established in 1998. Our factory has more than 70000 square meters and is only 40 kilometers away from Xingang, which is the largest port in northern China. We are professional manufacturer and exporter of steel products. The main products are pre-galvanized steel pipe, hot-dip galvanized steel pipe, welded steel pipe, rectangular pipe and scaffolding products. We have applied for and obtained 3 patents. They are the trough tube, the shoulder tube, and the vitaulli tube. Our manufacturing equipment includes 4 pre-galvanized product lines, 8ERW steel pipe product lines, and 3 hot-dip galvanizing process lines. According to the standard of GB, ASTM, DIN, JIS. Products are certified by ISO9001 quality.
product Name
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outer diameter
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pre-galvanized: 1/2 ”-4”(21.3-114.3mm).
For example 38.1mm, 42.3mm, 48.3mm, 48.6mm or according to customer requirements.
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Hot-dip galvanized: 1/2 ”-24” (21.3mm -600mm).
For example 21.3mm, 33.4mm, 42.3mm, 48.3mm, 114.3mm or according to customer requirements.
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thickness
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Pre-galvanized: 0.6-2.5mm.
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Hot dip galvanized: 0.8-25mm.
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Zinc coating
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pre-galvanized: 5μm-25μm
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hot dip galvanizing: 35μm-200μm
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type
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electronic Resistance welding (ERW)
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steel Grade
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q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.B-D
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standard
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BS1139-1775,EN1039,EN10219,JIS G3444:2004,GB/T3091-2001,BS1387-1985,DIN EN10025,ASTM A53 SCH40/80/standard, BS-EN10255-2004
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surface finish
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pre-galvanized, hot-dip galvanized, electro-galvanized, black, painted, threaded, engraved, socket.
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International Standards
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ISO 9000-2001,CE certificate, BV certificate
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packaging
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1. Large outer diameter: Bulk
2. Small outer diameter: packed with steel belt
woven cloth 3.7 slats
4. According to customer’s requirements
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main Market
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middle East, Africa, Asia and some European countries and South America, Australia
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country of Origin
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china
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productivity
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5000 tons per month.
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Remarks
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1. Payment method: wire transfer, letter of credit.
2. Trade terms: FOB, CFR, CIF, DDP, EXW
3. Minimum order quantity: 2 tons
4. Delivery Time: within 25 days.
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● waterproof plastic bag, then tied with strips, all.
● all pipes are high frequency welded.
Q: Can we visit your factory?
A: A warm welcome to your schedule, we will pick you up.
Q: Do you have quality control?
A: Yes, we have obtained BV,SGS authentication.
Q: Can you arrange the shipment?
A: Of course, we have permanent freight forwarder who can get the best price from most shipping companies and provide professional service.
Q: How long is your delivery time?
Answer: If there is a in stock, it usually takes 7-14 days. Or if the goods are not in stock, it is 25-45 days, it is based on
quantity.
Q: How do we get a quote?
Please provide the specifications of the product, such as material, size, shape, etc. That way we can make the best offer.
Q: Can we get some samples? Is there a charge?
A: Yes, we can provide samples for free, but do not pay the freight. If you place an order after confirming the sample, we will refund your express shipping fee or deduct it from the order amount.
Q: How do you make our business a long-term good relationship?
A: 1. We keep good quality and competitive price to ensure the benefit of customers.
2. We respect each customer as our friend, we sincerely do business and make friends with them no matter where they come from.
Q: What are your payment terms?
A: payment <= 5000USD,100% deposit. Payment> = $5000, 30% T/T deposit, by T/T or L/C 70% balance before shipment.