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https://translate.google.com/translate_a/single?client=gtx&hl=en&dt=t&dt=bd&dt=at&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&sl=105&tl=te&q=It+helps+to+change+direction+at+90+degree%2C+and+is+commonly+used+to+connect+hoses+to+pumps%2C+deck+drains+and+valve.SR+90+degree+elbow+is+the+same+as+the+pipe+elbow+mentioned+above%2C+but+the+diameter+is+shorter.+Therefore%2C+this+kind+of+steel+elbow+is+often+used+when+space+is+not+enough.A+90+degree+elbow+attaches+readily+to+plastic%2C+copper%2C+cast+iron%2C+steel+and+lead.+It+can+also+attach+to+rubber+with+stainless+steel+clamps.+Available+in+many+materials+like+silicon%2C+rubber+compounds%2C+galvanized+steel+etc.%0ASSAW+steel+pipe+in+the+production+process%2C+we+need+to+pay+attention+to+a+series+of+matters.+Except+for+the+following+test+items%2C+according+to+the+API+standard+and+other+relevant+standards+and+the+special+requirements+of+some+users%2C+but+also+the+need+for+steel%2C+steel+pipe+and+other+tests+Destructive+tests%2C+including+physical+and+chemical+properties+of+the+raw+materials+into+the+plant+sampling%2C+visual+inspection+of+100%25+steel+.%0ASS+304%5C%2F%2F316+pipe+tees+are+popular+because+these+tees+have+excellent+corrosion+resistance.Tees+can+made+for+three+types%3ABW+%28butt+welded%29+tee%2CSW+%28socket+weld%29+tee%2CTHD+%28threaded%29+tee.Clients+can+choose+different+type+of+tees+to+satisfy+different+demands.ASME+B+16.9+is+represents+butt+welded+fittings+in+American+Standard.SW+fittings+and+THD+fittings+are+belong+to+forged+fittings+which+marked+as+ASME+B+16.11.%0AASTM+A403+Stainless+Steel+Butt+Weld+45+Degree+Elbow+refers+to+the+material+of+forged+and+rolled+austenitic+stainless+fittings+for+pressure+pipes.+Common+grades+are+WP304%5C%2F%2FL%2C+WP316%5C%2F%2FL.+They+can+be+used+into+many+fields+as+engineering+industry%2C+energy+conversion+plants+etc.+ASTM+A403+WP304%2C+WP316+Elbow+are+buttweld+fittings+made+for+austenitic+stainless+steel+applications+with+forged+material.%0A316L+90+deg+elbow+is+a+stainless+steel+pipe+fitting+which+can+used+in+chemical+environment+because+of+its+an-ti+corrosive+function.SCH+10S+is+repersents+to+the+wall+thickness+in+butt+welded+fittings.+Commonly+used+wall+thickness+is+SCH+40+and+SCH+80.Stainless+steel+pipe+fittings+are+popular+because+of+the+an-ti+corrosive+function.Stainless+steel+pipe+fittings+can+used+over+50+years.%0AButt+weld+elbow+is+a+steel+elbow+formed+by+hot+pressing+or+forging.+Its+connection+form+is+to+directly+weld+the+elbow+and+steel+pipe.+Butt+welded+elbows+have+beveled+ends+to+allow+for+ease+of+welding.+This+bevel+allows+for+full+penetration+weld+in+most+of+the+cases.+Butt+welded+elbows+are+mainly+used+for+elbow+with+higher+pressure+and+temperature.%0AButt+welded+elbow+is+a+pipe+fitting+which+used+welded+connection+to+connect+with+the+pipes+in+piping+system.BW+elbbows+have+two+degrees+to+choose%3A90+deg+elbow+and+45+deg+eblbow.These+elbows+have+similar+functions%2Cthe+only+difference+is+the+90+degree+elbow+can+changes+the+direction+in+90+deg+while+the+45+degree+elbow+can+changes+in+45deg.%0AStainless+316L+tee+is+a+stainless+steel+pipe+fitting+used+to+change+the+direction+of+the+fluids+or+gas+and+branch+the+pipe+system.Tees+can+be+equal+tees+and+reducing+tees+for+different+usages.Stainless+steel+fittings+are+be+chosen+by+the+long+using+years.Beacuse+of+the+high+corrosion+resistance%2Cstainless+steel+can+be+used+over+50+years.%0ARadius+of+Long+Radius+%28LR%29+Elbows+is+1.5+times+the+pipe+diameter.+Radius+of+Carbon+Steel+Short+Radius+Elbow+is+1.0+times+the+pipe+diameter.+Carbon+Steel+Seamless+Elbow+are+in+demand+for+use+between+two+lengths+of+pipe+or+tube+allowing+a+change+of+direction%2C+usually+these+elbows+distinguished+by+connection+ends.%0AButt+Weld+Fittings+include+elbows%2C+tees%2C+cross%2C+caps+and+reduces.+These+fittings+are+the+most+common+type+of+welded+pipe+fitting+and+are+specified+by+nominal+pipe+size+and+pipe+schedule.+Buttweld+fittings+are+manufacture+by+seamless+or+welded+pipe+and+are+formed+to+get+the+shape+of+elbows%2C+tees+and+cross+etc.%0ABW+%28butt+welded%EF%BC%89reducer+has+two+types%3Aconcentric+reducer+and+eccentric+reducer.As+it+is+butt+welded+fitting%2Cits+size+can+be+1%5C%2F%2F2%26%238243%3B+%26%238211%3B+80%26%238243%3B%2Cso+butt+welded+fittings+can+be+used+in+many+applications.Stainless+steel+fittings+are+more+expensive+but+the+functions+are+also+better+than+others.%0ABranches+of+tees+have+two+types%3AEqual+tee+and+Reducing+tee.These+two+types+tees+have+same+functions%2Cbut+reducing+tee+has+one+more+function%3Ait+can+reduce+the+flow+of+the+gas+or+fluids.Butt+welded+fittings+are+the+most+used+fittings+in+many+applications+because+the+size+range+of+the+BW+fittings+is+big.&ie=UTF-8&oe=UTF-8&multires=1&otf=0&pc=1&trs=1&ssel=0&tsel=0&kc=1&tk=856865.729183 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