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One of the most comprehensive order for the experiment this year is a regular client in Iran. The technical requirements in the PO are very strict and detailed. Such as general requirements: MAXIMUM THICKNESS IS 15% ABOVE THE NOMINAL THICKNESS MTC INCLUDIN ...
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HEBEI HAIHAO GROUP got a new order for singapore clinet , this end user is PUB singapore .This order pub said need BV doing third –part inspection. HEBEI HAIHAO GROUP While serving the high-end market, we also pay strict attention to quality, and conductin ...
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We received an inquiry from an old customer in Tunisia this week. The inquiry content of the customer is steel pipe welding flange. There are many customers who need steel pipe spools in the last two years. Today we are going to learn about the welding met ...
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Our regular Qatar customer often ordered the olets products from us. These olets size are from 1/2″ to 24″ , standard it’s ASTM A105, ASME B16.25. The olets with large radian just as the below picture: Large radian ASTM A105 ASME B16.25 o ...
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Last month, a Turkish customer placed an order with us for large size pipe fittings, part of which was large size 90° elbows. The size is 48″, the wall thickness is THICK. 0,500″, the material is API 5L GR B PSL1, the standard is ASME B16.9. AP ...
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Haihao Group as a one-stop pipe solution engineering company, we can provide all related products for pipeline. Last week, we attend a bid through our customer from Kazakhstan, the description and drawing of the products as below: 4 Way Pumping Tee ( Cross ...
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Haihao group offers all kinds of certified products,including Copper Nickel products. One of our Nigeria customer place an order for us recently, all products for CuNi Fer with Standard DIN86089, 267mm – 219.1mm * 3.0mm/ 219.1mm- 159.0mm * 3.0mm,each ...
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Haihao group is committed to providing the best quality Bends.I believe you are familiar with bend,it’s a common pipe fitting. With the gradual improvement and construction of pipeline facilities,bend, as one of the pipe fittings, has frequently appe ...
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Recently, a customer from England ordered a batch of couplings. The size is 1/4″~2 “, the pressure is 6000#, the material is ASTM A105, the standard is ASME B16.11. After production, we have tested their appearance, size and other aspects and p ...
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Stainless steel bellows are widely used in oil, water and gas pipelines, and most of them have a certain pressure. The thin bellows are often need to welded, but it’s difficult because they are thin (about 0.2mm). Welding methods have fusion welding, brazi ...
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We are Hebei Haihao group (HH),we got order form Malaysia shipyard for DH36 steel plate with BV certificate . DH36 is a high tensile strength steel.Steel used in shipbuilding and oil platforms, shipbuilding steel DH36 is hull structural steel. DH36 STEEL P ...
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Recently, one of our Nigerian customers ordered a batch of seamless steel pipes. The size is 12″, the wall thickness is SCH100, the material is ASTM A106 GR.B, the standard is ASME B36.10. After production, we have tested its size and thickness, and ...
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Client give one more flange order about material S355 JOWP.After the perfect delivery of the steel pipe order, the customer gave the order of flange. Raw materials and steel pipe orders are the same S355 JOWP ( corten A). DNV 3.2 TEST S355 JOWP Flanges DN ...
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About 40 days ago, an Italian customer ordered a batch of reducing flanges, mainly 10 “*6”, 900#, SCH40s, SS316 reducing flanges. Today, the production inspection was completed and they were shipped to Italy. Reducing flange is a kind of specia ...
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Last quarter, we efficiently completed an order of nearly 250 tons of steel pipe for a new customer in Bangladesh. This order includes seamless steel pipe and ERW steel pipe. Most of the materials are 20 GOST 1050-2013 and standard GOST 10704-91. GOST 1070 ...
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S32750 material is a super duplex stainless steel designed for applications requiring excellent strength and corrosion resistance.The following is about the use environment and application field of S32750 material: Corrosion resistance and main use environ ...
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The welding performance of duplex stainless steel S32750 has the advantages of both austenitic and ferritic stainless steel. Compared with ferritic stainless steel and austenitic stainless steel, it is neither significantly reduced in plastic toughness due ...
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S32750 material is a super duplex stainless steel designed for applications requiring excellent strength and corrosion resistance. S32750 alloy contains 25% chromium, 4% molybdenum and 7% nickel. This high molybdenum, chromium and nitrogen content leads to ...
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32750 material is a super duplex stainless steel supplied in the state of hot working and solution annealing. As a super duplex stainless steel, it combines the ideal aspects of austenite and ferrite grades. Higher chromium, molybdenum and nitrogen content ...
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Hebei Haihao Group has received for DNV certificate, and the DNV approves and confirms that Hebei haihao complies with international standards, regulations or recognized DNV rules . This provides Hebei haihao group with proof of high quality and safety sta ...