ASTM A53 Gr. B Cold Drawn Seamless Steel Tube

1, Standard: American-Standard--- API5L, ASTMA53, A106, A178, A179, A192
DIN--- DINSt33, St37, St35.8, St42, st45-8
JAPAN --- JIS STPT42, STB44

2, Diameter: Cold-drawn seamless steel tube--- 8-194mm
Hot-rolling seamless pipe--- 32~630mm
Heat expands seamless pipe--- 219~1219mm

3, Wall thickness: Cold-drawn seamless steel tube--- 2-20mm
Hot-rolling seamless pipe--- 2.5~75mm
Hot-rolling seamless pipe--- 6~80mm

4, Length: 5.8 M/6M, and 12M, can be arbitrary length

5, Surface: Coating anticorrosive paint, Both ends with plastic protector (cap)

6, Double standard delivery: ASTM A106/A53 GR. B ASTM A106/API5L GR. B ASTM A53/API 5L GR. B
Three standard delivery: ASTM A106/A53/API 5LGR. B

7. Others: 1) Special design available according to customers' requirement
2) anti-corrosion and high temperature resistant with black painting

3) All the production process are according to the ISO 9001: 2008 strictly

8Package
1. Bundle packing.
2. Bevelled end or plain end or warnished as per buyer's required.
3. Marking: As per customer's requests.
4. Painting varnish coating on the pipe.
5. Plastic caps at ends.

9Supply range:
1. Seamless steel pipe
2. ERW steel pipe
3. Steel casing
4. Tubing
5. Hot-rolled steel pipe
6. Spiral steel pipe
7. Hot-galvanized steel pipe

10. Why Choose HengCheng Steel?
1, ISO, BV, CE, SGS approved
2, Competitive price and quality from our own factory
3, Efficient service team online for 24 hours
4, Smooth production ability(50000tons/month)
5, quick delivery and standard exporting package
6. Own logistic company can save delivery time

Structural Pipe	10,20,35,45,Q235,16Mn Q345B	GB/T8162-2008	for the general structure	6-610×1-75
Fluid Pipe	20,Q345	GB/T8163-2008	Fluid transport	8-630×1.5-40
Precision Tube	St35 St37.4(10#) St45(20#)St55(35#) Ck45(45#) St52(16Mn) CH8Ni9Ti 35Cro	GB/T3639-2000 DIN2391	For the automotive, motorcycle, engineering machinery, jack, electrical tools and sporting equipment and other areas	10-180×2-24
High Pressure Boiler Tube	20G,A106c ST45.8/3	GB5310-95 ASTMA106-99 DIN17175-79	Heat-resistant high-pressure boiler seamless steel pipe	16-824×2-65
Hydraulic prop tube	27SiMn	GB5310-2008	hydraulic pressure stand hydraulic prop	70-377×9-40
alloy-steel pipe	12Cr1MoV P22(10CrMo910) T91,P91,P9,T9 WB36,Cr5Mo(P5,STFA25,T5,) 15CrMo(P11,P12,STFA22) 13CrMo44,Cr5Mo,15CrMo,25CrMo,30CrMo,40CrMo	DIN17175-79 JISG3467-88 JISG3458-88 GB5310-95  GB9948-88 ASTMA335/A335m ASTMA213/A213m	high-temperature resistant,Low temperature-resistant, corrosion-resistant Seamless pipe for Petroleum, chemical, electric power,Boiler industry	16-824×2-100
Casing pipe	J55 N80, P110	API SPEC 5CT	- oil pipe for oil well, Coupling Cylinder	60-630×1.53-40
Low and medium pressure boiler tube	10,20	GB3087-1999	- for  Low and Medium Pressure Boiler -boiling tube,-motorcycle -smoke tube	10-530×2-40
Oil cracking tube	20 12CrMo 15CrMo	GB9948-88	-furnace tube for Refined petroleum refining plant -heat-exchanger tube - Pipeline seamless pipe	10-530×1.5-36
high-pressure seamless pipe for chemical fertilizer equipment	20,16Mn,Q345	GB6479-2000	Fertilizer Equipment -pipeline	25-426×6-40
Marine tube	410	GB/T5312-1999	specificial  pressure pipe for vessel manufacturing - tube for boilers and overheating	14-426*1.5-4.5
line pipe	A5L GR.B, X52,X60	API	-for petroleum,natural gas, industrial dilivery(gas,water,oil)	60-630×1.53-40
Rectangular Tube	Q195,Q235,Q345,20#	GB/T6278-2002	Structure, decoration, construction	20*20-500*500
ductile iron pipe	iron	GB/T13295-2003 ISO2531/2003	- Public works, mining, textile, electric power, boilers, drinking water, machinery, military industry	DN80-1500
square pipe	Q195,Q235,Q345,20#	GB/T6278-2002	Structure, decoration, construction	20*20-500*500