Applications of Q235B Q345B carbon steel pipe 

1. Automobile,Bridges, Buildings,
2. Machinery,Pressure,vessel;industries.
3. Ship building,Engineering construction
4. Mechanical manufacturing,Pavement slab,ect.

Characteristic of Q235B Q345B carbon steel pipe 

Out diameter	Welcome to consult
Wall thickness	as custom's request
Length	as your requirment
Technique	Cold rolled or hot rolled
Surface treatment	Bare, galvanized coated or as customer's requirements.
Standard	ASTM,EN,GB,JIS,GB
Material	A283Gr.D/A573Gr.65,A516Gr65,A516Gr70,A284Gr.D SS400,SS300,CCSB A36,A32,LRA32,LRB,Q235 Q195,Q235,Q345,SS400,ASTM A36,E235B
Terms of Payment	L/C or T/T
Chemical composition	C≤0.004%;Si≤0.030%;Mn ≤0.17%;P≤0.012%;S≤0.010%; Fe balance
Delivery Detail	within 30 days once receive deposite or confirm L/C
Packing	Standard export packing,or as requiremen

 

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More Products We Make

Cold work tool steel 

DIN 1.2379,1.2601,1.2080,1.2436,1.2631,1.2363,1.2510,1.2327, etc.

AISI D2, D5,D3, D6, A8,A2, O1,  etc.

JIS  SKD10, SKD11, SKD1,SKD12, SKS3, DC53(DAIDO), etc.

Hot work tool steel

DIN 1.2343, 1.2344, 1.2365, 1.2367, 1.2581, 1.2713, etc.

AISI  H11,  H13, H10,H21, etc.

JIS   SKD5, SKD6, SKD61,SKD7, SKT4, etc.

Plastic mould steel 

DIN 1.2083, 1.2085, 1.2311, 1.2312, 1.2316, 1.2738, etc.

AISI 420, P20, P20+S, P20+Ni, etc.

DAIDO NAK80

High speed tool steel 

DIN 1.3343, 1.3355,1.3247,1.3243,1.3344,etc.

AISI M2,M4,M35,M42, T1,M3,etc.

Stainless steel

DIN 1.4301,1.4935,1.4024,1.4109,1.4112,1.4125,etc.

AISI 302,304,316,316N,440A,440B,440C,etc.

Alloy steel

AISI/SAE 5140,3435,4340,4135,4140,6150,8620, etc.

Carbon steel&others

AISI 1045,S1,S7,A36,1040,1050,1060 , etc.