| Name of product | specification | Materials | Steel factory / origin | Price (yuan/ton) | Change | Note |
| Common line | Ф6.5mm | Q235 | Hexing | 3140 | +30 | Weight |
| High Line | Ф6.5mm | Q235 | Renhe | 3160 | +30 | Weight |
| altitude | Ф6.5mm/10mm | Q235 | Wu Gang | 3270 | +40 | Less goods / |
| altitude | Ф8.0mm | Q235 | Wu Gang | 3290 | +40 | Less goods |
| altitude | Ф6.5/8mm | Q235 | Egang | 3270/3290 | +30 | Weight |
| altitude | Ф6.5/10mm | Q235 | Shaogang/Haixin | 3250 | +30 | Weight |
| altitude | Ф8 | Q235 | Shaogang/Haixin | 3270 | +30 | Weight |
| Rebar | Ф12mm | HRB335 | Egang | 3440 | +20 | Less goods / weight |
| Rebar | Ф12/14mm | HRB335 | New Steel | 3280/3220 | +20 | Weight |
| Rebar | Ф12mm | HRB335 | Handan Iron and Steel | 3280/3220 | +20 | Weight |
| Rebar | Ф16-25/18/28/32mm | HRB335 | Wu Gang | 3220/3140/3260/3300 | +20 | Weight |
| Rebar | Ф16/18/25/28/32mm | HRB335 | Egang | 3220/3140/3220/3240/3260 | +20 | Weight |
| Rebar | Ф20mm | HRB335 | Egang | 3220 | +20 | Weight |
| Rebar | Ф10/12/14/18-22/36/40mm | HRB335 | Emerging Cast Pipe / Shi Heng / Cheng Gang | 3290/3270/3220/3070/3370/3440 | +20 | Weight |
| Rebar | Ф18/22mm | HRB335 | Shaogang/Haixin | 3070 | +20 | Less goods / weight |
| Rebar | Ф18/22mm | HRB335 | Nanchang | 3070 | +20 | Weight |
| Rebar | Ф18/22mm | HRB335 | Changzhi Steel Factory | 3070 | +20 | Weight |
| Rebar | Ф16/18-22/25mm | HRB335 | Steel | 3160/3070/3140 | +20 | Weight |
| Rebar | Ф18/22mm | HRB335 | Longgang | 3070 | +20 | Weight |
| Rebar | Ф12/14-22/25mm | HRB335 | Daye Huaxin | 3060/3040/3080 | +20 | Weight |
| Rebar | Ф12-22/25mm | HRB335 | Ezhou Hongtai | 3040/3080 | +20 | Less goods / weight |
| Tertiary rebar | Ф12/14mm | HRB400 | Egang | 3390/3470 | +20 | Less goods / weight |
| Tertiary rebar | Ф16-25/28mm | HRB400 | Egang | 3240/3280 | +30 | Weight |
| Tertiary rebar | Ф16-25/28mm | HRB400 | Wu Gang | 3240/3280 | +30 | Less goods / weight |
| Tertiary rebar | Ф12/14/16-25mm | HRB400 | Emerging cast pipe | 3400/3350/3220 | +30 | Weight |
| Tertiary rebar | Ф18-25mm | HRB400 | Cheng Gang | 3220 | +30 | Weight |
| Tertiary rebar | Ф16/18-22/25/28mm | HRB400 | Steel | 3260/3220/3240/3260 | +30 | Weight |
| Tertiary rebar | Ф16/18-20/22-25mm | HRB400 | Nanchang | 3240/3220/3240 | +30 | Weight |
| Round steel | Ф12/14mm | Q235 | Changzhi | 3170/3230 | - | Weight |
| Round steel | Ф16-25mm | Q235 | Changzhi | 3150 | - | Weight |
| Round steel | Ф12-14mm | Q235 | Shi Heng | 3120 | - | Weight |
| Round steel | Ф16-25mm | Q235 | Nanchang | 3150 | - | Weight |
| Round steel | Ф16-25mm | Q235 | Hegang | 3140 | - | Weight |
| Round steel | Ф10/12mm | Q235 | Egang | 3520/3420 | - | Weight |
| Round steel | Ф10/12mm | Q235 | Jin Hong | 3350/3250 | - | Weight |
| Round steel | Ф18/20mm | Q235 | Steel | 3130 | - | Weight |
| Galvanized coil | 0.5mm*1000*C | JY150 | Wu Gang | 5850 | - | |
| ll | 0.7mm*1000*C | JY150 | Wu Gang | 5750 | - | |
| ll | 0.8mm*1000*C | JY150 | Wu Gang | 5750 | - | |
| ll | 1.0mm*1250*C | JY150 | Wu Gang | 5600 | - | |
| ll | 1.0mm*1250*C | JY200 | Wu Gang | 5500 | - | |
| Seamless tube | 20# (8162) | Φ25*3 | Wuxi | 5300-5350 | ||
| Seamless tube | 20# (8162) | Φ32*3.5 | Xinyu | 4800-4850 | ||
| Seamless tube | 20# (8162) | Φ51*3.5 | Xinyu | 4650 | ||
| Seamless tube | 20# (8162) | Φ76*4 | Tianjin | 4650 | ||
| Seamless tube | 20# (8162) | Φ89*4.5 | Chinese rolling | 4500 | ||
| Seamless tube | 20# (8162) | Φ108*4.5 | Wuxi | 4550 | ||
| Seamless tube | 20# (8162) | Φ108*4.5 | Hengyang | 4750 | ||
| Seamless tube | 20# (8162) | Φ133*4.5 | Smelting Steel | 4800 | ||
| Seamless tube | 20# (8162) | Φ159*6 | Angang | 4850 | ||
| Seamless tube | 20# (8162) | Φ168*8 | Baogang | 4850 | ||
| Seamless tube | 20# (8162) | Φ168*10 | Baogang | 4850 | ||
| Seamless tube | 20# (8162) | Φ219*6 | Wuxi | 4750 | ||
| Seamless tube | 20# (8162) | Φ219*8 | Wuxi | 4700 | ||
| Seamless tube | 20# (8162) | Φ219*9 | Cheng Gang | 4950 | ||
| Seamless tube | 20# (3087) | Φ273*8 | Hengyang | 5350-5400 | ||
| Seamless tube | 20# (3087) | Φ325*8 | Cheng Gang | 5350-5400 | ||
| Pattern roll | Q235B | 2.75*1250*C | Taigang | 4400-4450 | ||
| Pattern roll | Q235B | 3*1250*C | Mei Gang | 4300-4350 | ||
| Pattern roll | Q235B | 4*1250*C | Mei Gang | 4200-4250 | ||
| Pattern roll | Q235B | 6*1250*C | Mei Gang | 4200-4250 | ||
| Pattern roll | Q235B | 8*1250*C | Mei Gang | 4200-4250 | ||
| I-beam | Q235 | 10# | Jinan Steel | 3300-3350 | ||
| I-beam | Q235 | 12# | Yellow Steel | 3300-3350 | ||
| I-beam | Q235 | 14# | Anshan | 3350-3400 | ||
| I-beam | Q235 | 16# | Wu Gang | 3400-3450 | ||
| I-beam | Q235 | 18# | Wu Gang | 3350-3380 | ||
| I-beam | Q235 | 25# length | Wu Gang | 3350-3380 | ||
| I-beam | Q235 | 25# length | Lai Gang | 3350-3380 | ||
| I-beam | Q235 | 28# Length | Lai Gang | 3450-3500 | ||
| Channel steel | Q235 | 6.3# Length | Angang | 3150 | ||
| Channel steel | Q235 | 8# Length | Angang | 3150 | ||
| Channel steel | Q235 | 10# length | Angang | 3150 | ||
| Channel steel | Q235 | 12# length | Ma Gang | 3180 | ||
| Channel steel | Q235 | 16# Length | Ma Gang | 3180 | ||
| Channel steel | Q235A | 20# length | Wu Gang | 3300-3330 | ||
| Channel steel | Q235A | 25# length | Wu Gang | 3300-3330 | ||
| Channel steel | Q235A | 25# | Anshan | 3250 | ||
| Channel steel | Q235 | 14# Length | Jiang Tian | 3170 | ||
| Channel steel | Q235 | 30# length | Jiang Tian | 3300 | ||
| Equal angle steel | Q235 | 4# length | Shougang | 3300 | ||
| Equal angle steel | Q235 | 4# length | Feng Feng | 3350 | ||
| Equal angle steel | Q235 | 5# length | Nanchang | 3220 | ||
| Equal angle steel | Q235 | 7-9# length | Angang | 3100 | ||
| Equal angle steel | Q235 | 14# Length | Tang Gang | 3400 | ||
| Equal angle steel | Q235 | 16# Length | Tang Gang | 3450 | ||
| Equal angle steel | Q235 | 18# length | Tang Gang | 3500 | ||
| Equal angle steel | Q235 | 20# length | Tang Gang | 3650 / less goods | ||
| Equal angle steel | Q345 | 20# length | Tang Gang | 3900 | ||
| Heavy rail | U71Mn | 43kg | Wu Gang | 3900 | ||
| Heavy rail | U71Mn | 50kg | Baogang | 4000 | ||
| Plate | 40mm | Q235A | Wu Gang | 3950 | - | out of stock |
| Puzhong board | 6.0mm | Q235 | New Steel | 4220 | - | out of stock |
| Puzhong board | 8.0mm | Q235 | New Steel | 4120 | - | out of stock |
| Puzhong board | 14-20mm | Q235 | New Steel | 3680 | - | -- |
| Puzhong board | 14-22mm | Q235 | Handan Iron and Steel | 3680 | - | Less goods |
| Puzhong board | 14-25mm | Q235 | Handan Iron and Steel | 3680 | - | -- |
| Puzhong board | 14-25mm | Q235A | Wu Gang | 3720 | - | out of stock |
| Puzhong board | 14-25mm | Q235B | Wine and Steel | 3620 | - | |
| Puzhong board | 30/40mm | Q235B | Xianggang | 3820/3920 | - | Less goods |
| Puzhong board | 14-25mm | Q235 | Xianggang | 3680 | - | -- |
| Low alloy plate | 12-22mm*1500*8000 | Q345 | New Steel | 3850 | - | -- |
| Cold plate | Q195 | 0.5*1000*2000 | Wu Gang | 5350/out of stock | ||
| Cold plate | Q195 | 0.8*1000*2000 | Wu Gang | 4850 | ||
| Cold plate | Q195 | 1.0*1000*2000 | Wu Gang | 4850/out of stock | ||
| Cold plate | Q195 | 1.0*1250*2500 | Wu Gang | 4750 | ||
| Cold plate | DC01 | 1.0*1250*2500 | Wu Gang | 4800 | ||
| Cold plate | Q195 | 1.2*1250*2500 | Wu Gang | 4700-4730 | ||
| Cold plate | Q195 | 1.5*1250*2500 | Wu Gang | 4700-4730 | ||
| Cold plate | Q195 | 2*1250*2000 | Wu Gang | 4700-4730 | ||
| Cold plate | Q195 | 2.5*1250*2000 | Wu Gang | 4800 | ||
| Cold plate | Q195 | 3.0*1250*2000 | Wu Gang | 4900 | ||
| Cold roll | Q195 | 1.0*1250*C | Wu Gang | 4700 | ||
| Cold roll | Q195 | 1.2*1250*C | Wu Gang | 4700 |
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There are five general body styles of ball Valves: single body, three-piece body, split body, top entry, and welded. The difference is based on how the pieces of the valve-especially the casing that contains the ball itself-are manufactured and assembled. The valve operation is the same in each case.
In addition, there are different styles related to the bore of the ball mechanism itself.
Ball valves in sizes up to 2 inch generally come in single piece, two or three piece designs. One piece ball valves are almost always reduced bore, are relatively inexpensive and generally are throw-away. Two piece ball valves are generally slightly reduced (or standard) bore, they can be either throw-away or repairable. The 3 piece design allows for the center part of the valve containing the ball, stem & seats to be easily removed from the pipeline. This facilitates efficient cleaning of deposited sediments, replacement of seats and gland packings, polishing out of small scratches on the ball, all this without removing the pipes from the valve body. The design concept of a three piece valve is for it to be repairable.
Stainless Steel Ball Valves, Brass Ball Valves, Sanitary Ball Valves, Water Ball Valves
ZHEJIANG KINGSIR VALVE CO., LTD. , https://www.kingsirvalves.com