Standard:: ASTM, bs, GB, ASME B36.19M-1985, ASTM A53-2007, BS 1139, BS 1387, BS 4568, BS EN 39, BS EN10025, BS EN10217, BS EN10219, BS EN10296, GB/T3901, GB, ASTM, BS, JIS ect

Technique:: ERW

Grade:: 20#, 45#, A106(B,C), A269, A312, A53(A,B), Q195, Q215, Q235, Q345, 10#-45#, A53-A369, Q195-Q345

Surface Treatment:: galvanized

Outer Diameter:: 10*10-400*400

Secondary Or Not:: Non-secondary

Certification:: ISO9001-2008,TUV,BV,SGS

color:: silver

Material:: Q195-Q345

Znic Coating:: 40-500g

galvanized pipe MTC is aviable:: material test certificate

inspection:: SGS

SAMPLE:: FREE

can visit factory?:: YES

main market:: South America, Southeast Asia, Mid East, Eastern Asia,

type:: pre galvanized square pipe/ gi square pipe

Supply Ability

Supply Ability:: 50000 Ton/Tons per Month pre galvanized square pipe/ gi square pipe

Packaging & Delivery

PRODUCT	pre galvanized square pipe/ gi square pipe
TECHNIQUE	HOT-DIPPED GALVANIZING, HANGING PLATING AND PRE-GALVANIZING 1. PRE-GALVANIZED (ZINC: 60-120G/M2) 2. HOT-DIPPED GALVANIZED (ZINC: 200-500G/M2) 3. COLD-DIPPED GALVANIZED (ZINC:10-50G/M2)
DIAMETER	21.3mm-610mm
THICKNESS	1.8mm-22mm
LENGTH	SRL/DRL, 20FT/ 40FT, FIXED or SPECIAL REQUIRED LENGTH
PIPE ENDS	PLAIN, BEVELED, CUT SQUARE, GROOVED, THREADED AND COUPLING, SPIGOT AND SOCKET
SURFACE TREATMENT	ZINC COATING, GALVANIZED
ZINC COATING MASS	200g-400g/m2
PACKING	STANDARD EXPORT PACKAGE (PLASTIC WRAPPING, LACQUER PROTECTION, PLASTIC CAPS)
STANDARD	API 5L, API 5CT, BS 1387-1985, BS EN39, BS1139, ASTM A53, ASTM A500, ASTM A795, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400/500, JIS G3452-2004, EN 10219-1, EN10217-1, EN10217-2, EN 10255-1996, DIN 2440, GB/T3901, etc.
MATERIAL	A, B, X42, X46, X52, X56, X60, X65, X70, Q195 - Q345, Grade 1, Grade 2, Grade 3, ST33-2, St33, St37, St42, St34-2, St37-2, St52-3, P195, P235, P265, S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, STK400, STK490, STK500 etc.
APPLICATION	- PIPELINE TRANSPORTATION SYSTEMS IN PETROLEUM AND NATURAL GAS INDUSTRIES - BS1387 SCAFFOLODING STEEL PIPES - GENERAL CONSTUCTION AND STRUCTURAL PURPOSES FOR BRIDGES AND BUIDINGS, PILING PROJECTS, ETC. - LOW PRESSURE FIUID TRANSPORTATION
MTC	EN 10204/3.1B
INSPECTION	CHEMICAL COMPONENT ANALYSIS, MECHANICAL PROPERTIES (TENSILE STRENGTH, YIELD STRENGTH, ELONGATION), TECHNICAL PROPERTIES (FLATTENING TEST, BENDING TEST, HARDNESS TEST, IMPACT TEST), HYDROSTATIC TEST, X-RAY TEST, UT, EXTERIOR SIZE INSPECTION
MARKET	NORTH AMERICA, SOUTH AMERICA, EASTERN EUROPE, SOUTHEAST ASIA, AFRICA, OCEANIA, MIDDLE EAST, EASTERN ASIA, WESTERN EUROPE

Product Description

pre galvanized square pipe/ gi square pipe

GROUP HAS SUBSIDIARY COMPANY, TIANJIN BAOLAILI GALVANIZED STEEL PIPE CO., LTD., SPECIALIZES IN GALANIZING

BUSINESS. WE COULD PRODUCE HOT-DIPPED GALVANIZED, HANGING PLATING AND PRE-GALANIZED STEEL PIPES WITH TOALLY

6 GALVANIZING LINES. ZINC COATING MASS MIN. 200G/M2.

WE COULD GAVALNIZE WELDED STEEL PIPES, ERW / LSAW / SSAW, SEAMLESS STEEL PIPES, SQUARE AND RECTANGULAR

PIPES AND OTHER STEEL PRODUCTS. ANNUAL PRODUCTION CAPACITY IS 600,000 TONS.

GALVANIZED STEEL PIPES ARE WIDELY USED IN WATER, SEWAGE, GAS, LOW PRESSURE LIQUID TRANSMISSION, SCAFFOLDING, ETC.

pre galvanized square pipe/ gi square pipe Work flow:

Packaging & Shipping

pre galvanized square pipe/ gi square pipe

COMMON PACKAGE( EXPORT STANDARD PACKAGE): 1/2” - 8” PIPES PACKED INTO BUNDLES WITH GI STRIP OR SPECIAL MATERIAL LIKE PET STRAPS, PLASTIC CAPS AND

WRAPPING; 10" AND ABOVE PIPES DELIVERED IN LOOSE PIECES, PLASTIC CAPS

Our Services

pre galvanized square pipe/ gi square pipe

WHY CHOOSE US?

*8 PRODUCTION LINES FOR WELDED STEEL PIPES;

*6 LINES FOR GALVANIZING PROCESS;

*STRONG TECHNOLOGY TO FURTHER PROCESS PIPES, LIKE GROOVING, CUTTING, THREADING, HOT DRILLING, ETC

CERTIFCATION & AWARD

pre galvanized square pipe/ gi square pipe

*“JINNUO” STEEL PIPE IS AWARDED AS FAMOUS BRAND IN TIANJIN

*TOP TEN COLLECTIVE AND PRIVATE EXPORTERS OF TIANJIN

*CREDIT RATED “AAA” by BANKS

*TOP 100 ENTERPRISES IN TIANJIN