方管批发|江苏华昂方管厂-

江苏华昂方管厂主要产品方管、矩形管，十年来通过全体员工的共同努力，兄弟单位的友好协作，能够准确把握息和机遇，以较快的速度，不断积累，不断完善，以优质的产品赢得了广大客户的赖。

又名方形和矩形冷弯空心型钢，简称方管和矩管，代号分别为F和J
1、方矩管壁厚的允许偏差，当壁厚不大于10mm时不得超过公称壁厚的正负10%， 当壁厚大于10mm时为壁厚的正负8%，弯角及焊缝区域壁厚除外。
2、方矩管的通常交货长度为4000mm-12000mm，以6000mm和12000mm居多。方矩管允许交付不小于2000mm的短尺和非定尺产品，也可以接口管形式交货，但需方在使用时应将接口管切除。短尺和非定尺产品的重量不超过总交货量的5%，对于理论重量大于20kg/m的方矩管应不超过总交货量的10%
方矩管
方矩管
3、方矩管的弯曲度每米不得大于2mm，总弯曲度不得大于总长度的0.2%

江苏华昂方管厂

专业生产:方管,矩形管,方通等一系列高频焊管产品,公司位于有"小上海"之称的经济明星城市无锡,地理条件优越,靠近312国道,以及沪宁高速、京沪铁路,交通十分便利。全体员工以认真实务、精益求精、团结奋进的精神,全力满足市场需要,企业拥有丰富的制管经验,且能根据客户要求生产各种特殊规格的方管(方通),矩形管。

  方管,矩形管,方通等高频焊管产品广泛用于轻钢结构墙面及屋面,幕墙,轻钢木行条,土木工程,汽车制造,船舶制造,输送机制造,钢窗业,集装箱业,物流货架,矿山支架,农机喷罐,油灌,建筑行业。

  jaingsu huaang fangguancahng  Steel Pipe Co., Ltd. specializes in producing a series of high frequency welded pipe products, such as square pipe, rectangular pipe and Fangtong pipe. The company is located in Wuxi, an economic star city known as "Little Shanghai". Its geographical condition is superior. It is close to 312 National Highway, Shanghai-Nanjing Expressway and Beijing-Shanghai Railway. The traffic is very convenient. With the spirit of earnest practice, excellence and unity, all the staff are fully satisfied with the market needs. The enterprise has rich experience in management, and can produce all kinds of special specifications of square and rectangular tubes according to customer requirements.

  High-frequency welded pipe products such as square pipe, rectangular pipe and Fangtong are widely used in light steel structure wall and roof, curtain wall, light steel bar, civil engineering, automobile manufacturing, ship manufacturing, conveyor manufacturing, steel window industry, container industry, logistics shelf, mine support, agricultural machinery spray tank, oil irrigation, construction industry.