Hebei province gold mysterious pipe co.,ltd is a professional seamless steel pipe manufacturer. Products include cold-drawing pipe, cold-rolling pipe and special shape pipes.
STKM 11A/12B seamless carbon steel pipe and tube No quality for our products, no survive for our company
Material: S10C, S20C, SS400, STKM 11 and STKM 12B
Standard: JIS G3445-2006
Some detailed information about all our products:
Company name | Hebei Province Gold Mysterious Pipe CO.,Ltd | |||
Business Type | Manufacture and exporter | |||
Product | Carbon seamless steel pipe | |||
Advantage sizes | ||||
Chinese | English | |||
Outside diameter | Wall thickness | Outside diameter | Wall thickness | |
15-80mm | 1-12mm | 1/2”-3 1/8” | 1/24''-1/2'' | |
Material and standard | ||||
Chinese Standard | American standard | Japanese Standard | German standard | |
10# | SAE1010 A179C | STKM11A | St37 St37-2 St35.8 | |
20# |
SAE1020 | STKM12A/B/C STKM13A/B/C S20C | St45-8 St42-2 St45-4 CK22 | |
Terms and conditions | ||||
Payment | 30% by T/T in advance | |||
Min.Qty | 5 tons per size. | |||
Tolerance | OD/Thickness+/-0.15mm; Length:+10mm | |||
Delivery time | 25 days for the minimum order. | |||
Application | Auto part, machine part and other high standard industries | |||
1. Packaging:
1). Plastic film and woven bag bundling:
2). Wooden case packing:
3. Plastic caps on two ends.
2. Shipping:
1).20feet container load 20-25tons pipe whose length is under 5.8m
2).40feet container load 20-25tons pipe whose length is under 11.8m
3).We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers
1. Any of your questions will be answered within 24 hours!
2. Designed service:Because our products are mainly made-to-order, we can develop new product according to the customer's requirement.
3. Sample service:
1.Hebei province gold mysterious pipe co., ltd is located at Pangkou industrial park, Gaoyang county, Baoding city, Hebei province, China.
2. Our equipment:
1 set of Φ 50 enhanced automatic peforating equipment
1 set of Φ 40 automatic peforating equipment
2 sets 10 tons chain cold-drawn machine
2 sets 15 tons chain cold-drawn machine
4 sets 20 tons chain cold-drawn machine
1 sets 45 tons chain cold-drawn machine
1 sets 65 tons chain cold-drawn machine
4 sets of LG30 type 2 roller cold-rolling mill
4 sets of LG40 type 2 roller cold-rolling mill
1 sets of LG50 2 roller cold-rolling mill
1 set roller type continuously heat treatment furnace
1 set of GJ Φ 20mm-80mm pipe straightening machine
1 set of GJ Φ 50mm pipe straightening machine
1 set of GJ Φ 6mm-12mm pipe straightening machine
3. Certificate:
ISO9001:2008
3. Testing:
1). Eddy current test:
2). Ultrasonic test:
Q1. Our company is manufacturer or trade company?
Our company is a professional manufacturer and our factory is about 70,000square meter.
Q2. What is MOQ?
Generally, MOQ for every size of pipe is 5tons. However, we can also accept a 1ton trial order in the first business.
Q3. How to ensure the production time?
1). Our production department must comply with production plan strictly.
2). Both merchandiser and related salesman must track the product all the time and inform the customer latest information in time if any change.
Q4. Our price is competitive or not?
We have been adjusting the price of the pipe according to the changes for the price of material and cost of labor in time.
Meanwhile, we will offer more discount to the customer according to the order quantity.